By Patricio Leon | Santiago. Chile

By Mario Rana | Hampton, Virginia

By Hassan Dadashi . Arani | Esfahan . Iran

By Lisa Ann Fanning | Cape Charles, VA

By Eliot Herman | Tucson AZ

By Filipp Romanov | Yuzhno-Morskoy, Nakhodka, Russia

By Miguel Sala | Valencia, Spain

By Sona Shahani Shukla | New Delhi, India

By Hassan Dadashi . Arani | Esfahan . Iran

By Lynzie Flynn | Whittier, CA, U.S.

By L Maynard Moe | East Mojave National Preserve, San Bernardino County, CA

By Lisa Ann Fanning | Chincoteague, VA

By Aurelian Neacsu | Visina, Dambovita, Romania

By Fredric Walder | south rim of grand canyon

By Mohammad Adeel | Islamabad, Federal Area, Pakistan

By Peter Lowenstein | Mutare, Zimbabwe