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  1. Written Account Of An Earthquake
  2. Early stromatolites, artwork
  3. Pleated ice along lake shore in winter, Nova Scotia, Canada
  4. Aurora borealis, 1872
  5. Naval Post Graduate School and Phased Array Radar truck during Vortex 2
  6. Underwater earthquake and tsunami
  7. Geothermal pool
  8. Rock formation and erosion cycle
  9. Fludd's wind diagram
  10. Earth's rotation, artwork
  11. Earth at time of Pangea
  12. Carbon cycle, artwork
  13. Lithosphere, artwork
  14. Global temperatures, April 2003
  15. Snowflake
  16. Beallough Windfarm, Above Portlaw, County Waterford, Ireland
  17. Volcanic ash layers in rock
  18. Panoramic city view, Auckland, North Island, New Zealand
  19. Windmill power generation in Alberta, Canada
  20. Mount Rainier National Park, Emmons Vista Overlook: Travel Poster