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  1. Fluorapatite Crystals, SEM
  2. Saguaro cacti in a golf course, Troon North Golf Club, Scottsdale, Maricopa County, Arizona
  3. Hawaii, Big Island, Kamuela, Country Landscape, Mauna Kea In Background
  4. Oral Streptococcus Bacteria, SEM
  5. A pink skunk clownfish sneakily peeps through its magnificent sea anemone home
  6. Star Valley Wyoming Temple, Morning Shadows, Afton, Wyoming
  7. Calla Lily Valley At Sunset, Garrapata State Park, California, USA
  8. Landscape In Western Pomerania Lagoon Area NP, Germany
  9. These plumose anemone rise from piers in Puget Sound, Washington
  10. Old Wall with Hydrangea Hasedera-sando Sakurai Nara Japan
  11. The Brooklyn Bridge and view of NYC after dark
  12. Apatite Crystals, SEM
  13. Mabry Mill, Blue Ridge Parkway National Park, Virginia, USA
  14. LM of four-cell embryo
  15. Beam Me Up
  16. View of the Argenteuil Plain from the Sannois Hill, by Claude Monet, 1872. Musee d'Orsay
  17. Blue Aspen Woods II
  18. House Of Ichizuke By Kitagawa Utamaro
  19. Close Up Golf Ball and Hole Hawaii
  20. Close up of a Scintillant hummingbird (Selasphorus scintilla), Savegre, Costa Rica
  21. Buildings lit up at night, Cincinnati, Hamilton County, Ohio
  22. Pink Cherry Blossom Tree
  23. Close up of blue mophead hydrangea flowers, Hydrangea macrophylla.; Brewster, Cape Cod, Massachusetts.
  24. Italy, Apulia, Lecce district, Salentine Peninsula, Salento, Otranto, Street
  25. Green River of Wyoming
  26. Aurora Borealis or Northern Lights over the Jokulsarlon Lagoon, Iceland
  27. Beautiful Life
  28. Blue-Headed Parrots Cling To The Cliffs That Line The Manu River In Peru's Amazon Basin
  29. Close up of a Himalayan poppy growing in Anchorage. Summer in Southcentral Alaska
  30. Dreamcatcher VII
  31. Hawaii, Green Sea Turtle (Chelonia Mydas) An Endangered Species
  32. Leaf with water drops, Barro Colorado Island, Panama
  33. Waterfalls In Crystal Springs Rhododendron Garden, Portland, Oregon
  34. Albania, Butrint, Archaeological area, amphitheatre
  35. Glenariff Waterfall, Co Antrim, Ireland; Waterfall With Trees Above
  36. Sumatran Orangutan baby playing in tree, north Sumatra, Indonesia
  37. Wine Country View I
  38. North Carolina, fall trees and orange leaves layered together, digital composite
  39. Washington - USGS State Mosaic
  40. Road passing through a forest, U.S. Route 41, Keweenaw County, Keweenaw Peninsula, Michigan
  41. Black And White Ruffed Lemur in tree, Madagascar
  42. Malachite I
  43. Summer to Guanajuato V
  44. Panorama of Florence and the Duomo after dark
  45. Haystacks, Morning, Eragny
  46. Golf course at the coast Torrey Pines Golf Course San Diego California
  47. Hawaii, Big Island, Hamakua Coast, Nanue Falls Surrounded By Orange African Tulip Tree
  48. Costa Rica, Limon, Puerto Viejo de Talamanca, Cocoa pod