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  1. Herb of the Cross at Franklin Mountains State Park, Chihuahuan Desert, Texas
  2. Island in Georgian Bay, Lake Huron, Killarney Provincial Park, Ontario
  3. La Plata and Twin Peaks reflected in Twin Lakes with a lone tree, Colorado
  4. Little Stony Creek flowing through Jefferson National Forest, Virginia
  5. Marcellina Mountain and aspen forest in Raggeds Wilderness, Colorado
  6. Moon setting, Playa Carillo, Guanacaste, Costa Rica
  7. Mount Sinopah reflected in Two Medicine Lake, Glacier National Park, Montana
  8. Mount Whitney and the Sierra Nevada from Alabama Hills, California
  9. Newfound Gap, Great Smoky Mountains National Park, North Carolina
  10. North Clear Creek Waterfall cascading down cliff, Colorado
  11. North Falls, Silver Falls State Park near Salem, Oregon
  12. Opuntia cactus and other desert vegetation, Kofa National Wildlife Refuge, Arizona
  13. Orange Sneezeweed and Indian Paintbrush wildflower meadow, Yankee Boy Basin, Colorado
  14. Orange Sneezeweed blooming in meadow with East Beckwith Mountain, Colorado
  15. Osprey (Pandion haliaetus) flying, North America
  16. Palmyra Peak reflected in Alta Lake, Colorado
  17. Pelicans over Playa Langosta, Guanacaste, Costa Rica
  18. Playa Carillo, Guanacaste, Costa Rica
  19. Playa Espadilla, Manuel Antonio National Park, Costa Rica
  20. Ponderosa Pine (Pinus ponderosa) forest in snow, Grand Canyon National Park, Arizona
  21. Prickly Pear Cactus at Cerro Castellan, Big Bend National Park, Texas
  22. Prickly Poppy, Sand Bluebonnet, Pointed Phlox and Squaw-weed Hill Country, Texas
  23. Pyramid Lake, Nevada
  24. Red Mountain and pond, near Ouray, Colorado
  25. Red-eyed Tree Frog three sitting on Heliconia (Heliconia sp), Costa Rica.
  26. Rhododendron blossoming at Mabry Mill, Blue Ridge Parkway, Virginia
  27. Rhododendron tree flowering, Blue Ridge Parkway, North Carolina
  28. River in Pedernales Falls State Park, Texas
  29. Roaring Fork River flowing through forest in Great Smoky Mountains National Park
  30. Roaring Fork River flowing through the Great Smoky Mountains National Park, Tennessee
  31. Saltwater marshes at Cedar Key, Florida
  32. Sand Bluebonnet (Lupinus subcarnosus) and Pointed Phlox (Phlox cuspidata)
  33. Sand Creek cascades in Osage Hills State Park, Oklahoma
  34. Sandy beach at sunset, Oahu, Hawaii
  35. Snow-covered Aspen forest near Kebbler Pass, Gunnison National Forest, Colorado
  36. Storm clouds over South Llano River, South Llano River State Park, Texas
  37. Storm clouds over South Llano River, South Llano River State Park, Texas
  38. Sunset over the Pisgah National Forest from the Blue Ridge Parkway, North Carolina
  39. Sunset over the Pisgah National Forest from the Blue Ridge Parkway, North Carolina
  40. Tallgrass Prairie National Preserve, Kansas
  41. Toroweap Overlook with a view of the Colorado River, Grand Canyon National Park, Arizona
  42. Tree reflecting in creek near Black Mesa State Park, Oklahoma
  43. Aspen in fall colors and Maroon Bells, Elk Mountains, Snowmass Wilderness, Colorado
  44. Aspen trees in autumn, Santa Fe National Forest near Santa Fe, New Mexico
  45. Autumn reflection on Marsh's Lake, Spruce Woods Provincial Park, Canada
  46. Badlands, South Unit, Theodore Roosevelt National Park, North Dakota
  47. Bluebonnet and Paintbrush meadow, Cedar Hill State Park, Texas
  48. Bobcat (Lynx rufus) mother and kitten in snowfall, North America