By Hassan Dadashi Arani | Esfahan. Iran

By Patricio Leon | Santiago, Chile

By Barry Burgess | Shelburne County, Nova Scotia, Canada

By Sheryl R Garrison | Waterton Lakes National Park, AB Canada

By Kevan Hubbard | Teesmouth Nature Reserve,Co Durham,England

By Amit Raka | Chh. Sambhaji nagar, Maharshtra, India.

By Andy Dungan | Near Cotopaxi, Colorado USA

By Hassan Dadashi Arani | Esfahan province. Iran

By Jelieta Walinski Ph.D | Desert Bloom Observatory, AZ, USA

By Cecille Kennedy | Oregon Coast, Oregon

By Marsha Manning | Las Vegas, Nevada, USA

By William Russell-Pestinger | Denali National Park, Alaska

By Mario Rana | Hampton, Virginia

By Mohammed Abdallah | Whales Valley, Egypt

By Judy Boyle | Whitehall, Montana

By Lorraine Boyd | Cohoes, New York