Skip Menu. Navigate to content in this page
Accessibility Assistance, opens A D A page
  1. Kayakers in the turquoise waters of Grace Bay, in the Turks and Caicos Islands
  2. Bungalows on stilts in a lagoon with Mount Otemanu in the near distance
  3. A cross with the Cartagena skyline in the distance at sunset
  4. A powerful tornado rips through the South Dakota countryside
  5. The United States flag proudly flying in front of Mount Rushmore
  6. A blazing sunset over the Caribbean Sea
  7. Overlooking Cartagena, Colombia lit up at night
  8. Key Largo, Florida
  9. A purple and pink sky at sunset over Grace Bay and the beach
  10. Key Largo, Florida Keys, Florida
  11. A woman in between giant sequoia trees gives scale to their size
  12. Underwater sand dunes in deep blue Caribbean waters near the Turks and Caicos Islands
  13. Space Shuttle Atlantis sitting on launch pad 39B awaiting lift off
  14. Tall, thin palm trees leaning seaward from a tropical beach
  15. A llama at the pre-Columbian Inca ruins at Machu Picchu
  16. A supercell anvil cloud filled with discharging electricity
  17. A rainbow over a grain silo and wheat field after a thunderstorm
  18. A colorful sign welcoming people to Key Largo
  19. Aerial of a Caribbean sandbar with current created grooves and channels
  20. A kiteboarder enjoying gusty winds created by Hurricane Tomas
  21. Intense purple lightning bolts strike in the desert of New Mexico
  22. Bungalows in a turquoise water lagoon in Bora Bora
  23. Old Bridge, Bahia Honda Key, Florida Keys, Florida
  24. Fireworks and Saint Louis Arch during Lewis and Clark 200th anniversary
  25. A silhouetted tree at sunset
  26. The Colorado River erodes the canyon walls at Horseshoe Bend
  27. Rays of sun shine through gaps in the Andes mountains at Machu Picchu
  28. A rotating supercell thunderstorm over hills and plains in Nebraska
  29. Peruvian pelicans sitting on a seawall at the beach
  30. Tourists enjoying natural hot springs in Bolivia's altiplano
  31. Boaters enjoying the turquoise waters of Grace Bay, in the Turks and Caicos Islands
  32. A contrast of dark storms overhead and sunlit storms on the horizon
  33. Aerial of large crowd at the Copacabana Beach in Rio de Janeiro
  34. Sunset over the city of Cartagena, Colombia
  35. Sun rays shine through breaking clouds at Jokulsarlon glacial lagoon on Iceland
  36. A brilliant rainbow visible in the mists from the Iguacu Falls
  37. Close up portrait of an American Oystercatcher walking along a pristine beach
  38. Brilliantly colored trees on a lake shore during autumn
  39. Intense purple lightning bolts strike in the desert of New Mexico
  40. Brilliant red leaves on a sugar maple tree in autumn
  41. Just above the clouds, the sky split into blue and white layers
  42. A llama in Cactus Island, in the middle of the Salar de Uyuni salt pan
  43. A large lightning bolt strikes behind a storm chaser's moving van
  44. Flamingos feeding at a lagoon in Bolivia's southwest altiplano
  45. An aurora borealis near the famous Arctic Circle sign
  46. Fisheye view of blue skies and clear waters at Bahama Islands beaches
  47. A colorful sunrise on the summit of Mt. Washington
  48. Large waves and storm surge cover beaches as Hurricane Igor approaches