By Hassan Dadashi Arani | Esfahan. Iran

By Patricio Leon | Santiago, Chile

By Jennifer McLeod | East of Capulin National Monument, NM

By Mario Rana | Hampton, Virginia

By Lynzie Flynn | Huntington Beach, California USA

By Adeel Shafiq | Lahore, Punjab, Pakistan

By Peter Lowenstein | Mutare, Zimbabwe

By Catherine Hyde | Cambria, CA USA

By Bill Kozar | Taylorsville, Indiana. USA

By Tameem Altameemi | Dubai - UAE

By Hassan Dadashi Arani | Esfahan. Iran

By Guy Newlan | Orlando, Florida USA

By Cecille Kennedy | Newport, Oregon

By Victoria Bryhan | Finley National Wildlife Refuge, Oregon

By Patricio Leon | Santiago, Chile

By Gwen Forrester | DeKalb County, Tennessee, USA