Boulder Mountains reflected in beaver pond, Idaho Cape Buffalo (Syncerus caffer) portrait, Kenya Marcellina Mountain near Crested Butte, Colorado Wilson Arch, off of highway 191, made of entrada sandstone, Utah Elk Mountains near Crested Butte, Colorado River in Pedernales Falls State Park, Texas Rolling waves at dusk at Sandy Beach, Oahu, Hawaii Creek flowing into ocean at Harris Beach State Park, Oregon Rocky outcroppings in El Malpais National Monument, New Mexico Agathla Peak, Monument Valley Navajo Tribal Park, Arizona Colorado River, Glenwood Canyon, Colorado Sun illuminating the Alabama Hills California Snow Leopard (Uncia uncia) adult portrait in snow Geissler Mountain reflected in Linkins Lake, Colorado Lower Yellowstone Falls and Grand Canyon of Yellowstone National Park, Wyoming Frozen waterfall in winter, San Juan Mountains, Colorado Orange Sneezeweed and Delphinium in American Basin, Colorado Grand Canyon, Grand Canyon National Park, Arizona Moon over Canyonlands National Park from Green River Overlook, Utah Rufous-tailed Hummingbird (Amazilia tzacatl) hovering near flower, Ecuador Shiprock, the basalt core of an extinct volcano, New Mexico Elk or Wapiti (Cervus elaphus) male portrait, North America Palm trees line Penca Beach, Costa Rica Tricolored Heron (Egretta tricolor) wading, North America Waterfall, Niagara Springs, Thousand Springs State Park, Idaho Hidden Beach and Memorial Point, Lake Tahoe, Nevada Providence Mountains, Kelso Dunes, Mojave National Preserve, California Cayuga Falls, Ricketts Glen State Park, Pennsylvania Gray Wolf (Canis lupus) standing in the snow, Norway Rufous Hummingbird (Selasphorus rufus) male feeding on flower nectar Joshua Tree (Yucca brevifolia) at Red Rock State Park, California Marsh, Padre Island National Seashore, Texas Gypsum dunes, Guadalupe Mountains National Park, Texas Two Sisters Waterfalls, Iguacu Falls National Park, Brazil Palmyra Peak reflected in Alta Lake, Colorado Sandhill Cranes (Grus canadensis) flying, North American Organ Mountains near Las Cruces, New Mexico Rainbow Falls cascading into pool, Big Island, Hawaii Rainbow at Victoria Falls, Zimbabwe Gray Wolf (Canis lupus) in the woods, winter, Norway Wood Duck (Aix sponsa) on water, British Columbia, Canada Tulip flower garden, Japan Savegre River flowing through forest, Costa Rica Saw Palmetto and Pine trees in fog, near Estero River, Florida Elk female in the snow, Yellowstone National Park, Wyoming Emerald Lake in fog, Emerald Lake State Park, Vermont Dismal Falls, Jefferson National Forest, Virginia Downy Woodpecker (Picoides pubescens), Canada Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24 Page 25 Page 26 Page 27 Page 28 Page 29 Page 30 Page 31 Page 32 Page 33 Page 34 Page 35 Page 36 Page 37 Page 38 Page 39 Page 40 Page 41 Page 42 Page 43 Page 44 Page 45 Page 46 Page 47 Page 48 Page 49 Page 50 Page 51