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Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P13_16Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P13_17Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P13_18Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P13_19Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_01Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_02Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_03Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_04Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_05Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_06Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_07Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_08Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_09Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_10Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_11Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_12Fog, Hills, Mountains, NPNV12P14_13Fog, Hills, Mountains, NPNV12P14_14Fog, Hills, Mountains, Coastline, Coastal, Pacific Ocean, NPNV12P14_15San Mateo Coast, Fog, Hills, Mountains, Coastline, Coastal, Pacific Ocean, NPNV12P14_16Pinnacle Point, Point Lobos State Park, Pacific Coast Highway 1, PCH, coastal hills, coastline, NPNV12P14_17Big Sur Mountains, hills, fractal patterns, NPNV12P14_18Oakland Hills, NPNV12P14_19Crystal Springs Reservoir, San Andreas Fault line, Fog, Haze, mountains, hills, NPNV12P15_01Crystal Springs Reservoir, San Andreas Fault line, Fog, Haze, NPNV12P15_02Crystal Springs Reservoir, San Andreas Fault line, Fog, Haze, northern Santa Cruz Mountains, San Mateo County, rift valley, lake, water, NPNV12P15_03Crystal Springs Reservoir, San Andreas Fault line, Fog, Haze, northern Santa Cruz Mountains, San Mateo County, rift valley, lake, water, NPNV12P15_04Crystal Springs Reservoir, San Andreas Fault line, Fog, Haze, northern Santa Cruz Mountains, San Mateo County, rift valley, lake, water, NPNV12P15_05autumn, NPNV12P15_06Five pointed star, autumn, NPNV12P15_07Fallen Leaves, Tree Trunk, autumn, Equanimity, NPNV12P15_08West Portal, San Francisco, California, NPNV12P15_09West Portal, San Francisco, California, NPNV12P15_10West Portal, San Francisco, California, NPNV12P15_11McWay Falls, Beach, Waterfall, Pacific Ocean, Julia Pfeiffer Burns State Park, Big Sur, NPNV12P15_12Looking Up, NPNV12P15_13Fog, Trees, Forest, NPNV12P15_14Fog, Trees, Forest, NPNV12P15_15Nevada-City, trees, forest, NPNV12P15_16Nevada-City, trees, forest, NPNV12P15_17Nevada-City, trees, forest, NPNV12P15_18Nevada-City, trees, forest, NPNV12P15_19Trees, Forest, Nevada-City, NPNV13P01_01Pine Tree, Trees, Forest, Nevada-City, NPNV13P01_02Trees, Forest, Nevada-City, NPNV13P01_03Trees, Forest, Nevada-City, NPNV13P01_04Trees, Forest, Nevada-City, NPNV13P01_05Trees, Forest, Nevada-City, NPNV13P01_06Trees, Forest, Nevada-City, NPNV13P01_07Trees, Forest, Nevada-City, NPNV13P01_08Trees, Forest, Nevada-City, NPNV13P01_09NPNV13P01_10NPNV13P01_11NPNV13P01_12NPNV13P01_13San Luis Rey Reservoir State Rec Area, O'Neil forebay, Pacheco Pass Highway, Highway 152, Merced County, NPNV13P01_14San Luis Rey Reservoir State Rec Area, O'Neil forebay, Pacheco Pass Highway, Highway 152, Merced County, NPNV13P01_15San Luis Rey Reservoir State Rec Area, O'Neil forebay, Pacheco Pass Highway, Highway 152, Merced County, NPNV13P01_16San Luis Rey Reservoir State Rec Area, O'Neil forebay, Pacheco Pass Highway, Highway 152, Merced County, NPNV13P01_17Hills, Merced County, NPNV13P01_18Hills, Merced County, NPNV13P01_19Hills, Merced County, NPNV13P02_01San Antonio Reservoir, Sunol, Alameda County, NPNV13P02_02NPNV13P02_03Alameda County Hills, NPNV13P02_04Alameda County Hills, NPNV13P02_05tree, NPNV13P02_06snow, ice, forest, Lake Tahoe, water, NPNV13P02_07Tree, NPNV13P02_08Lee Vining and Mono Lake in the winter, snow, Eastern-Sierra Mountains, NPNV13P02_09small hills, trees, humps, Mima Mounds, hogwallow, enigmatic low hummocks, bumps, along Interstate, Highway I-5, Tracy, NPNV13P02_10Bare Tree, NPNV13P02_11Hill, mountain, Nicasio, Marin County, NPNV13P02_12Hill, mountain, Marin County, Nicasio, NPNV13P02_13Hill, mountain, Marin County, Nicasio, NPNV13P02_14Ocean Beach, Seascape, Sand, Pacific Ocean, coastal, coast, shoreline, seaside, coastline, Ocean-Beach, NPNV13P02_15Ocean, Waves, NPNV13P02_16Waves, Pacific Ocean, NPNV13P02_17Santa Cruz County Coastline, shoreline, coastal, beach, ocean, pickleweed, NPNV13P02_18Santa Cruz County Coastline, shoreline, coastal, beach, ocean, pickleweed, NPNV13P02_19north of Half Moon Bay, NPNV13P03_01north of Half Moon Bay, NPNV13P03_02north of Half Moon Bay, NPNV13P03_03north of Half Moon Bay, NPNV13P03_04Valley, Sierra-Nevada Mountains, Mono Lake, NPNV13P03_05Sierra-Nevada Mountains, near Mono Lake, NPNV13P03_06Sierra-Nevada Mountains, near Mono Lake, NPNV13P03_07Sierra-Nevada Mountains, Mono Lake, NPNV13P03_08Sierra-Nevada Mountains, Mono Lake, NPNV13P03_09Fractal Patterns, Hills, Mountains, NPNV13P03_10Fractal Patterns, Hills, Mountains, NPNV13P03_11Fractal Patterns, Hills, Mountains, NPNV13P03_12Sierra-Nevada Mountains, NPNV13P03_13Sierra-Nevada Mountains, NPNV13P03_14moon glow, the North Shore, Lake Tahoe, water, NPNV13P03_15moon glow, the North Shore, Lake Tahoe, water, NPNV13P03_16moon glow, the North Shore, Lake Tahoe, water, NPNV13P03_17the North Shore, Lake Tahoe, water, NPNV13P03_18the North Shore, Lake Tahoe, water, NPNV13P03_19the North Shore, Lake Tahoe, water, NPNV13P04_01the North Shore, Lake Tahoe, water, NPNV13P04_02the North Shore, Lake Tahoe, water, NPNV13P04_03the North Shore, Lake Tahoe, water, NPNV13P04_04the North Shore, Lake Tahoe, water, NPNV13P04_05the North Shore, Lake Tahoe, water, NPNV13P04_06the North Shore, Lake Tahoe, water, NPNV13P04_07the North Shore, Lake Tahoe, water, NPNV13P04_08the North Shore, Lake Tahoe, water, NPNV13P04_09the North Shore, Lake Tahoe, water, NPNV13P04_10the North Shore, Lake Tahoe, water, NPNV13P04_11the North Shore, Lake Tahoe, water, NPNV13P04_12the North Shore, Lake Tahoe, water, NPNV13P04_13the North Shore, Lake Tahoe, water, NPNV13P04_14the North Shore, Lake Tahoe, water, NPNV13P04_15the North Shore, Lake Tahoe, water, NPNV13P04_16the North Shore, Lake Tahoe, water, NPNV13P04_17submerged trees, NPNV13P04_18fog, pine trees, evergreen, snow, NPNV13P04_19Angel Island, San Francisco Bay, California, NPNV13P05_01Donner Lake, water, NPNV13P05_02Ocean, Rocks, beach, NPNV13P05_03NPNV13P05_04River, forest, woodlands, field, NPNV13P05_05NPNV13P05_06NPNV13P05_07San Mateo, NPNV13P05_08San Mateo, NPNV13P05_09Tennessee Valley, Marin County, California, NPNV13P05_10Beach, ocean, foam, Tennessee Valley, Marin County, California, NPNV13P05_11Beach, ocean, foam, Tennessee Valley, Marin County, California, NPNV13P05_12Beach, ocean, foam, Tennessee Valley, Marin County, California, NPNV13P05_13Tennessee Valley, Marin County, California, NPNV13P05_14Tennessee Valley, Marin County, California, NPNV13P05_15Tennessee Valley Beach, Marin County, California, NPNV13P05_16Tennessee Valley, Marin County, California, NPNV13P05_17NPNV13P05_18NPNV13P05_19NPNV13P06_01NPNV13P06_02NPNV13P06_03NPNV13P06_04NPNV13P06_05NPNV13P06_06NPNV13P06_07NPNV13P06_08NPNV13P06_09NPNV13P06_10NPNV13P06_11NPNV13P07_01NPNV13P07_02NPNV13P07_03Erosion fractals, Pacific Ocean, Bodega Bay, NPNV13P07_04Beach, sand, island, San Mateo County Coast, coastline, coastal, Pacific Ocean, NPNV13P07_05San Mateo County Coast, coastline, coastal, Pacific Ocean, NPNV13P07_06NPNV13P07_07Pope Valley, Saint Helena, Snow, Mountain, Sonoma County, NPNV13P07_08Pope Valley, Saint Helena, Snow, Mountain, Sonoma County, NPNV13P07_09Mustard Flowers, Saint Helena, Sonoma County, NPNV13P07_10Mustard Flowers, Saint Helena, Sonoma County, NPNV13P07_11Mustard Flowers, Saint Helena, Sonoma County, NPNV13P07_12Tree, NPNV13P07_13NPNV13P08_10Fog, trees, Oakland, NPNV13P08_11Fog, trees, Oakland, NPNV13P08_12Mount Shasta, NPNV13P08_13Mount Shasta, NPNV13P08_14Mount Shasta, NPNV13P08_15Mount Shasta, NPNV13P08_16cinder cone, Black Butte, NPNV13P08_17cinder cone, Black Butte, NPNV13P08_18cinder cone, Black Butte, NPNV13P08_19cinder cone, Black Butte, NPNV13P09_01cinder cone, Black Butte, NPNV13P09_02Mount Shasta, NPNV13P09_03Lava Flows, Trees, shrub, Hills, NPNV13P09_04Lava Flows, Trees, shrub, Hills, NPNV13P09_05Lava Flows, Trees, shrub, Hills, NPNV13P09_06Lava Flows, Trees, shrub, Hills, NPNV13P09_07Lava Flows, Trees, shrub, Hills, NPNV13P09_08Lava Flows, Trees, shrub, Fleener Chimney, NPNV13P09_09Lava Flows, NPNV13P09_10Lava Flows, NPNV13P09_11Lava Flows, Trees, shrub, Hills, Dome, NPNV13P09_12Lava Flows, Trees, shrub, Hills, NPNV13P09_13Little Pine Tree in the Igneous Ground, Lava Flows, NPNV13P09_14Lava Flows, NPNV13P09_15Lava Flows, Trees, shrub, Hills, NPNV13P09_16Lava Flows, Trees, shrub, NPNV13P09_17Lava Flows, NPNV13P09_19Lava Flows, Trees, shrub, NPNV13P10_01Lava Flows, Trees, shrub, NPNV13P10_02Lava Flows, Trees, shrub, NPNV13P10_03Lava Flows, NPNV13P10_04Lava Flows, NPNV13P10_05Lava Flows, NPNV13P10_06Fleener Chimney, Rock, Lava Flows, NPNV13P10_07Fleener Chimney, Rock, Lava Flows, NPNV13P10_08Fleener Chimney, Rock, Lava Flows, NPNV13P10_09Lava Flows, NPNV13P10_10Lava Dome, Hills, brush, Lava Flows, NPNV13P10_11Fleener Chimney, Rock, Lava Flows, NPNV13P10_12Rock, Lava Flows, NPNV13P10_13Rock, Lava Flows, NPNV13P10_14Fleener Chimney, Rock, Lava Flows, Brush, NPNV13P10_15Path, Walkway, Fleener Chimneys, Lava Flows, NPNV13P10_16Rock, Lava Flows, NPNV13P10_17Fleener Chimney, Rock, Lava Flows Sign, NPNV13P10_18Fleener Chimney, Rock, Lava Flows, NPNV13P10_19Dome, Hills, brush, Lava Flows, NPNV13P11_01Dome, Hills, brush, Lava Flows, NPNV13P11_02Skull Ice Cave, NPNV13P11_03Skull Ice Cave, NPNV13P11_04Skull Ice Cave, NPNV13P11_05Skull Ice Cave, NPNV13P11_06Skull Ice Cave, Lava Tube, Cave, Lava Formations, underground, cavern, fairy tale land, magma, magmatic, NPNV13P11_07Skull Ice Cave, Lava Tube, Cave, Lava Formations, underground, cavern, fairy tale land, magma, magmatic, NPNV13P11_08Skull Ice Cave, Lava Tube, Cave, Lava Formations, underground, cavern, fairy tale land, magma, magmatic, NPNV13P11_09Skull Ice Cave, Lava Tube, Cave, Lava Formations, underground, cavern, fairy tale land, magma, magmatic, NPNV13P11_10Skull Ice Cave, Lava Tube, Lava Formations, underground, cavern, fairy tale land, magma, magmatic, NPNV13P11_11Skull Ice Cave, Lava Tube, Cave, Lava Formations, underground, cavern, fairy tale land, magma, magmatic, NPNV13P11_12Skull Ice Cave, Lava Tube, Cave, Lava Formations, underground, cavern, fairy tale land, magma, magmatic, NPNV13P11_13Skull Ice Cave, NPNV13P11_14Skull Ice Cave, NPNV13P11_15Skull Ice Cave, NPNV13P11_16Skull Ice Cave, NPNV13P11_18Skull Ice Cave, NPNV13P11_19Dome, Hills, brush, NPNV13P12_01Twig Tree, bare, NPNV13P12_02Bare Tree, NPNV13P12_03Bare Tree, NPNV13P12_04Bare Tree, NPNV13P12_05Pine Tree, NPNV13P12_06Pine Tree, NPNV13P12_07Bare Tree, NPNV13P12_08Forest, Trees, east of Lake Almanor, NPNV13P12_09Feather River Canyon, NPNV13P12_10Feather River Canyon, NPNV13P12_11Feather River Canyon, NPNV13P12_12Feather River Canyon, NPNV13P12_13Feather River Canyon, NPNV13P12_14Feather River Canyon, NPNV13P12_15Feather River Canyon, NPNV13P12_16Feather River Canyon, Smooth Boulders, NPNV13P12_17Feather River Canyon, Smooth Boulders, NPNV13P12_18Feather River Canyon, Smooth Boulders, NPNV13P12_19Smooth Boulders, Feather River Canyon, NPNV13P13_01Smooth Boulders, Feather River Canyon, rocks, NPNV13P13_02Golden Gate Bridge, NPNV13P13_03Golden Gate Bridge, NPNV13P13_04Golden Gate Bridge, NPNV13P13_05Sunset, NPNV13P13_06NPNV13P13_07Sierra-Nevada Mountains, Canyon, NPNV13P13_08Sierra-Nevada Mountains, Canyon, NPNV13P13_09Sierra-Nevada Mountains, Canyon, NPNV13P13_10Sierra-Nevada Mountains, Canyon, NPNV13P13_11Mount Tamalpais, NPNV13P13_12Bolinas, NPNV13P13_13Mount Tamalpais, NPNV13P13_14Mount Tamalpais, NPNV13P13_15Mount Tamalpais, NPNV13P13_16Mount Tamalpais, NPNV13P13_17Mount Tamalpais, NPNV13P13_18Mount Tamalpais, NPNV13P13_19Mount Tamalpais, NPNV13P14_01Mount Tamalpais, NPNV13P14_02Mount Tamalpais, NPNV13P14_03Mount Tamalpais, NPNV13P14_04Sun, Fog, Hills, Mountains, Mount Tamalpais, NPNV13P14_05Mount Tamalpais, NPNV13P14_06Vacaville, hills, trees, summer, NPNV13P14_07near Yorkville, Mendocino County, NPNV13P14_08near Yorkville, Mendocino County, NPNV13P14_09near Yorkville, Mendocino County, NPNV13P14_10near Yorkville, Mendocino County, NPNV13P14_11near Yorkville, Mendocino County, NPNV13P14_12near Yorkville, Mendocino County, NPNV13P14_13near Yorkville, Mendocino County, NPNV13P14_14near Yorkville, Mendocino County, NPNV13P14_15near Yorkville, Mendocino County, NPNV13P14_16near Yorkville, Mendocino County, NPNV13P14_17near Yorkville, Mendocino County, NPNV13P14_18near Yorkville, Mendocino County, NPNV13P14_19near Yorkville, Mendocino County, NPNV13P15_01near Yorkville, Mendocino County, NPNV13P15_02near Yorkville, Mendocino County, NPNV13P15_03Tree, Hopland, Mendocino County, NPNV13P15_04Dry River Bed, Creek, Hopland, Mendocino County, NPNV13P15_05Trees, Lake Sonoma, NPNV13P15_06Trees, Lake Sonoma, NPNV13P15_07Trees, Lake Sonoma, NPNV13P15_08Trees, Lake Sonoma, NPNV13P15_09Trees, Lake Sonoma, NPNV13P15_10Trees, Lake Sonoma, NPNV13P15_11Petaluma, Oak Trees, Hills, summer, NPNV13P15_12Hendy Woods State Park, Mendocino County, California, NPNV13P15_13Hendy Woods State Park, Mendocino County, California, NPNV13P15_14Hendy Woods State Park, Mendocino County, California, NPNV13P15_15Hendy Woods State Park, Mendocino County, California, NPNV13P15_16Hendy Woods State Park, Mendocino County, California, NPNV13P15_17
Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P13_16Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P13_17Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P13_18Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P13_19Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_01Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_02Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_03Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_04Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_05Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_06Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_07Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_08Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_09Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_10Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_11Sierra-Nevada Mountains, Ice, Cold, Frozen, Icy, Winter, El Dorado National Forest, Amador County, along California Highway 88, NPNV12P14_12Fog, Hills, Mountains, NPNV12P14_13Fog, Hills, Mountains, NPNV12P14_14Fog, Hills, Mountains, Coastline, Coastal, Pacific Ocean, NPNV12P14_15San Mateo Coast, Fog, Hills, Mountains, Coastline, Coastal, Pacific Ocean, NPNV12P14_16Pinnacle Point, Point Lobos State Park, Pacific Coast Highway 1, PCH, coastal hills, coastline, NPNV12P14_17Big Sur Mountains, hills, fractal patterns, NPNV12P14_18Oakland Hills, NPNV12P14_19Crystal Springs Reservoir, San Andreas Fault line, Fog, Haze, mountains, hills, NPNV12P15_01Crystal Springs Reservoir, San Andreas Fault line, Fog, Haze, NPNV12P15_02Crystal Springs Reservoir, San Andreas Fault line, Fog, Haze, northern Santa Cruz Mountains, San Mateo County, rift valley, lake, water, NPNV12P15_03Crystal Springs Reservoir, San Andreas Fault line, Fog, Haze, northern Santa Cruz Mountains, San Mateo County, rift valley, lake, water, NPNV12P15_04Crystal Springs Reservoir, San Andreas Fault line, Fog, Haze, northern Santa Cruz Mountains, San Mateo County, rift valley, lake, water, NPNV12P15_05autumn, NPNV12P15_06Five pointed star, autumn, NPNV12P15_07Fallen Leaves, Tree Trunk, autumn, Equanimity, NPNV12P15_08West Portal, San Francisco, California, NPNV12P15_09West Portal, San Francisco, California, NPNV12P15_10West Portal, San Francisco, California, NPNV12P15_11McWay Falls, Beach, Waterfall, Pacific Ocean, Julia Pfeiffer Burns State Park, Big Sur, NPNV12P15_12Looking Up, NPNV12P15_13Fog, Trees, Forest, NPNV12P15_14Fog, Trees, Forest, NPNV12P15_15Nevada-City, trees, forest, NPNV12P15_16Nevada-City, trees, forest, NPNV12P15_17Nevada-City, trees, forest, NPNV12P15_18Nevada-City, trees, forest, NPNV12P15_19Trees, Forest, Nevada-City, NPNV13P01_01Pine Tree, Trees, Forest, Nevada-City, NPNV13P01_02Trees, Forest, Nevada-City, NPNV13P01_03Trees, Forest, Nevada-City, NPNV13P01_04Trees, Forest, Nevada-City, NPNV13P01_05Trees, Forest, Nevada-City, NPNV13P01_06Trees, Forest, Nevada-City, NPNV13P01_07Trees, Forest, Nevada-City, NPNV13P01_08Trees, Forest, Nevada-City, NPNV13P01_09NPNV13P01_10NPNV13P01_11NPNV13P01_12NPNV13P01_13San Luis Rey Reservoir State Rec Area, O'Neil forebay, Pacheco Pass Highway, Highway 152, Merced County, NPNV13P01_14San Luis Rey Reservoir State Rec Area, O'Neil forebay, Pacheco Pass Highway, Highway 152, Merced County, NPNV13P01_15San Luis Rey Reservoir State Rec Area, O'Neil forebay, Pacheco Pass Highway, Highway 152, Merced County, NPNV13P01_16San Luis Rey Reservoir State Rec Area, O'Neil forebay, Pacheco Pass Highway, Highway 152, Merced County, NPNV13P01_17Hills, Merced County, NPNV13P01_18Hills, Merced County, NPNV13P01_19Hills, Merced County, NPNV13P02_01San Antonio Reservoir, Sunol, Alameda County, NPNV13P02_02NPNV13P02_03Alameda County Hills, NPNV13P02_04Alameda County Hills, NPNV13P02_05tree, NPNV13P02_06snow, ice, forest, Lake Tahoe, water, NPNV13P02_07Tree, NPNV13P02_08Lee Vining and Mono Lake in the winter, snow, Eastern-Sierra Mountains, NPNV13P02_09small hills, trees, humps, Mima Mounds, hogwallow, enigmatic low hummocks, bumps, along Interstate, Highway I-5, Tracy, NPNV13P02_10Bare Tree, NPNV13P02_11Hill, mountain, Nicasio, Marin County, NPNV13P02_12Hill, mountain, Marin County, Nicasio, NPNV13P02_13Hill, mountain, Marin County, Nicasio, NPNV13P02_14Ocean Beach, Seascape, Sand, Pacific Ocean, coastal, coast, shoreline, seaside, coastline, Ocean-Beach, NPNV13P02_15Ocean, Waves, NPNV13P02_16Waves, Pacific Ocean, NPNV13P02_17Santa Cruz County Coastline, shoreline, coastal, beach, ocean, pickleweed, NPNV13P02_18Santa Cruz County Coastline, shoreline, coastal, beach, ocean, pickleweed, NPNV13P02_19north of Half Moon Bay, NPNV13P03_01north of Half Moon Bay, NPNV13P03_02north of Half Moon Bay, NPNV13P03_03north of Half Moon Bay, NPNV13P03_04Valley, Sierra-Nevada Mountains, Mono Lake, NPNV13P03_05Sierra-Nevada Mountains, near Mono Lake, NPNV13P03_06Sierra-Nevada Mountains, near Mono Lake, NPNV13P03_07Sierra-Nevada Mountains, Mono Lake, NPNV13P03_08Sierra-Nevada Mountains, Mono Lake, NPNV13P03_09Fractal Patterns, Hills, Mountains, NPNV13P03_10Fractal Patterns, Hills, Mountains, NPNV13P03_11Fractal Patterns, Hills, Mountains, NPNV13P03_12Sierra-Nevada Mountains, NPNV13P03_13Sierra-Nevada Mountains, NPNV13P03_14moon glow, the North Shore, Lake Tahoe, water, NPNV13P03_15moon glow, the North Shore, Lake Tahoe, water, NPNV13P03_16moon glow, the North Shore, Lake Tahoe, water, NPNV13P03_17the North Shore, Lake Tahoe, water, NPNV13P03_18the North Shore, Lake Tahoe, water, NPNV13P03_19the North Shore, Lake Tahoe, water, NPNV13P04_01the North Shore, Lake Tahoe, water, NPNV13P04_02the North Shore, Lake Tahoe, water, NPNV13P04_03the North Shore, Lake Tahoe, water, NPNV13P04_04the North Shore, Lake Tahoe, water, NPNV13P04_05the North Shore, Lake Tahoe, water, NPNV13P04_06the North Shore, Lake Tahoe, water, NPNV13P04_07the North Shore, Lake Tahoe, water, NPNV13P04_08the North Shore, Lake Tahoe, water, NPNV13P04_09the North Shore, Lake Tahoe, water, NPNV13P04_10the North Shore, Lake Tahoe, water, NPNV13P04_11the North Shore, Lake Tahoe, water, NPNV13P04_12the North Shore, Lake Tahoe, water, NPNV13P04_13the North Shore, Lake Tahoe, water, NPNV13P04_14the North Shore, Lake Tahoe, water, NPNV13P04_15the North Shore, Lake Tahoe, water, NPNV13P04_16the North Shore, Lake Tahoe, water, NPNV13P04_17submerged trees, NPNV13P04_18fog, pine trees, evergreen, snow, NPNV13P04_19Angel Island, San Francisco Bay, California, NPNV13P05_01Donner Lake, water, NPNV13P05_02Ocean, Rocks, beach, NPNV13P05_03NPNV13P05_04River, forest, woodlands, field, NPNV13P05_05NPNV13P05_06NPNV13P05_07San Mateo, NPNV13P05_08San Mateo, NPNV13P05_09Tennessee Valley, Marin County, California, NPNV13P05_10Beach, ocean, foam, Tennessee Valley, Marin County, California, NPNV13P05_11Beach, ocean, foam, Tennessee Valley, Marin County, California, NPNV13P05_12Beach, ocean, foam, Tennessee Valley, Marin County, California, NPNV13P05_13Tennessee Valley, Marin County, California, NPNV13P05_14Tennessee Valley, Marin County, California, NPNV13P05_15Tennessee Valley Beach, Marin County, California, NPNV13P05_16Tennessee Valley, Marin County, California, NPNV13P05_17NPNV13P05_18NPNV13P05_19NPNV13P06_01NPNV13P06_02NPNV13P06_03NPNV13P06_04NPNV13P06_05NPNV13P06_06NPNV13P06_07NPNV13P06_08NPNV13P06_09NPNV13P06_10NPNV13P06_11NPNV13P07_01NPNV13P07_02NPNV13P07_03Erosion fractals, Pacific Ocean, Bodega Bay, NPNV13P07_04Beach, sand, island, San Mateo County Coast, coastline, coastal, Pacific Ocean, NPNV13P07_05San Mateo County Coast, coastline, coastal, Pacific Ocean, NPNV13P07_06NPNV13P07_07Pope Valley, Saint Helena, Snow, Mountain, Sonoma County, NPNV13P07_08Pope Valley, Saint Helena, Snow, Mountain, Sonoma County, NPNV13P07_09Mustard Flowers, Saint Helena, Sonoma County, NPNV13P07_10Mustard Flowers, Saint Helena, Sonoma County, NPNV13P07_11Mustard Flowers, Saint Helena, Sonoma County, NPNV13P07_12Tree, NPNV13P07_13NPNV13P08_10Fog, trees, Oakland, NPNV13P08_11Fog, trees, Oakland, NPNV13P08_12Mount Shasta, NPNV13P08_13Mount Shasta, NPNV13P08_14Mount Shasta, NPNV13P08_15Mount Shasta, NPNV13P08_16cinder cone, Black Butte, NPNV13P08_17cinder cone, Black Butte, NPNV13P08_18cinder cone, Black Butte, NPNV13P08_19cinder cone, Black Butte, NPNV13P09_01cinder cone, Black Butte, NPNV13P09_02Mount Shasta, NPNV13P09_03Lava Flows, Trees, shrub, Hills, NPNV13P09_04Lava Flows, Trees, shrub, Hills, NPNV13P09_05Lava Flows, Trees, shrub, Hills, NPNV13P09_06Lava Flows, Trees, shrub, Hills, NPNV13P09_07Lava Flows, Trees, shrub, Hills, NPNV13P09_08Lava Flows, Trees, shrub, Fleener Chimney, NPNV13P09_09Lava Flows, NPNV13P09_10Lava Flows, NPNV13P09_11Lava Flows, Trees, shrub, Hills, Dome, NPNV13P09_12Lava Flows, Trees, shrub, Hills, NPNV13P09_13Little Pine Tree in the Igneous Ground, Lava Flows, NPNV13P09_14Lava Flows, NPNV13P09_15Lava Flows, Trees, shrub, Hills, NPNV13P09_16Lava Flows, Trees, shrub, NPNV13P09_17Lava Flows, NPNV13P09_19Lava Flows, Trees, shrub, NPNV13P10_01Lava Flows, Trees, shrub, NPNV13P10_02Lava Flows, Trees, shrub, NPNV13P10_03Lava Flows, NPNV13P10_04Lava Flows, NPNV13P10_05Lava Flows, NPNV13P10_06Fleener Chimney, Rock, Lava Flows, NPNV13P10_07Fleener Chimney, Rock, Lava Flows, NPNV13P10_08Fleener Chimney, Rock, Lava Flows, NPNV13P10_09Lava Flows, NPNV13P10_10Lava Dome, Hills, brush, Lava Flows, NPNV13P10_11Fleener Chimney, Rock, Lava Flows, NPNV13P10_12Rock, Lava Flows, NPNV13P10_13Rock, Lava Flows, NPNV13P10_14Fleener Chimney, Rock, Lava Flows, Brush, NPNV13P10_15Path, Walkway, Fleener Chimneys, Lava Flows, NPNV13P10_16Rock, Lava Flows, NPNV13P10_17Fleener Chimney, Rock, Lava Flows Sign, NPNV13P10_18Fleener Chimney, Rock, Lava Flows, NPNV13P10_19Dome, Hills, brush, Lava Flows, NPNV13P11_01Dome, Hills, brush, Lava Flows, NPNV13P11_02Skull Ice Cave, NPNV13P11_03Skull Ice Cave, NPNV13P11_04Skull Ice Cave, NPNV13P11_05Skull Ice Cave, NPNV13P11_06Skull Ice Cave, Lava Tube, Cave, Lava Formations, underground, cavern, fairy tale land, magma, magmatic, NPNV13P11_07Skull Ice Cave, Lava Tube, Cave, Lava Formations, underground, cavern, fairy tale land, magma, magmatic, NPNV13P11_08Skull Ice Cave, Lava Tube, Cave, Lava Formations, underground, cavern, fairy tale land, magma, magmatic, NPNV13P11_09Skull Ice Cave, Lava Tube, Cave, Lava Formations, underground, cavern, fairy tale land, magma, magmatic, NPNV13P11_10Skull Ice Cave, Lava Tube, Lava Formations, underground, cavern, fairy tale land, magma, magmatic, NPNV13P11_11Skull Ice Cave, Lava Tube, Cave, Lava Formations, underground, cavern, fairy tale land, magma, magmatic, NPNV13P11_12Skull Ice Cave, Lava Tube, Cave, Lava Formations, underground, cavern, fairy tale land, magma, magmatic, NPNV13P11_13Skull Ice Cave, NPNV13P11_14Skull Ice Cave, NPNV13P11_15Skull Ice Cave, NPNV13P11_16Skull Ice Cave, NPNV13P11_18Skull Ice Cave, NPNV13P11_19Dome, Hills, brush, NPNV13P12_01Twig Tree, bare, NPNV13P12_02Bare Tree, NPNV13P12_03Bare Tree, NPNV13P12_04Bare Tree, NPNV13P12_05Pine Tree, NPNV13P12_06Pine Tree, NPNV13P12_07Bare Tree, NPNV13P12_08Forest, Trees, east of Lake Almanor, NPNV13P12_09Feather River Canyon, NPNV13P12_10Feather River Canyon, NPNV13P12_11Feather River Canyon, NPNV13P12_12Feather River Canyon, NPNV13P12_13Feather River Canyon, NPNV13P12_14Feather River Canyon, NPNV13P12_15Feather River Canyon, NPNV13P12_16Feather River Canyon, Smooth Boulders, NPNV13P12_17Feather River Canyon, Smooth Boulders, NPNV13P12_18Feather River Canyon, Smooth Boulders, NPNV13P12_19Smooth Boulders, Feather River Canyon, NPNV13P13_01Smooth Boulders, Feather River Canyon, rocks, NPNV13P13_02Golden Gate Bridge, NPNV13P13_03Golden Gate Bridge, NPNV13P13_04Golden Gate Bridge, NPNV13P13_05Sunset, NPNV13P13_06NPNV13P13_07Sierra-Nevada Mountains, Canyon, NPNV13P13_08Sierra-Nevada Mountains, Canyon, NPNV13P13_09Sierra-Nevada Mountains, Canyon, NPNV13P13_10Sierra-Nevada Mountains, Canyon, NPNV13P13_11Mount Tamalpais, NPNV13P13_12Bolinas, NPNV13P13_13Mount Tamalpais, NPNV13P13_14Mount Tamalpais, NPNV13P13_15Mount Tamalpais, NPNV13P13_16Mount Tamalpais, NPNV13P13_17Mount Tamalpais, NPNV13P13_18Mount Tamalpais, NPNV13P13_19Mount Tamalpais, NPNV13P14_01Mount Tamalpais, NPNV13P14_02Mount Tamalpais, NPNV13P14_03Mount Tamalpais, NPNV13P14_04Sun, Fog, Hills, Mountains, Mount Tamalpais, NPNV13P14_05Mount Tamalpais, NPNV13P14_06Vacaville, hills, trees, summer, NPNV13P14_07near Yorkville, Mendocino County, NPNV13P14_08near Yorkville, Mendocino County, NPNV13P14_09near Yorkville, Mendocino County, NPNV13P14_10near Yorkville, Mendocino County, NPNV13P14_11near Yorkville, Mendocino County, NPNV13P14_12near Yorkville, Mendocino County, NPNV13P14_13near Yorkville, Mendocino County, NPNV13P14_14near Yorkville, Mendocino County, NPNV13P14_15near Yorkville, Mendocino County, NPNV13P14_16near Yorkville, Mendocino County, NPNV13P14_17near Yorkville, Mendocino County, NPNV13P14_18near Yorkville, Mendocino County, NPNV13P14_19near Yorkville, Mendocino County, NPNV13P15_01near Yorkville, Mendocino County, NPNV13P15_02near Yorkville, Mendocino County, NPNV13P15_03Tree, Hopland, Mendocino County, NPNV13P15_04Dry River Bed, Creek, Hopland, Mendocino County, NPNV13P15_05Trees, Lake Sonoma, NPNV13P15_06Trees, Lake Sonoma, NPNV13P15_07Trees, Lake Sonoma, NPNV13P15_08Trees, Lake Sonoma, NPNV13P15_09Trees, Lake Sonoma, NPNV13P15_10Trees, Lake Sonoma, NPNV13P15_11Petaluma, Oak Trees, Hills, summer, NPNV13P15_12Hendy Woods State Park, Mendocino County, California, NPNV13P15_13Hendy Woods State Park, Mendocino County, California, NPNV13P15_14Hendy Woods State Park, Mendocino County, California, NPNV13P15_15Hendy Woods State Park, Mendocino County, California, NPNV13P15_16Hendy Woods State Park, Mendocino County, California, NPNV13P15_17
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