By Andy Dungan | Near Cotopaxi, CO USA

By James Gaulding | San Marcos, Texas, U.S.A.

By Rustine Neuberger | Mississippi

By Matjaž Mazi | Bled, Slovenia

By Hassan Dadashi . arani | Esfahan . Iran

By Guido Santacana | San Juan, Puerto Rico

By Sudhir Sharma | Stormville, NY

By B MARTIN | Riverside CA USA

By Fausto Lubatti | Melegnano, Lombardy, Italy

By Paul Kimmelman | Wimauma, FL.

By Hassan Dadashi . arani | Esfahan . Iran

By Mark Sansom | Nhill, Victoria, Australia.

By Harshwardhan Pathak | El Sauce Observatory, Chile

By Paul Wilson | Paso Robles, Calif. USA

By B MARTIN | Riverside CA USA

By Cecille Kennedy | Coast Avenue, Oregon