By Alexander Krivenyshev | Manhattan, New York city

By Karl Diefenderfer | Lake Nockamixon

By Hassan Dadashi Arani | Esfahan province. Iran

By Laurie Gerloff | Tucson, Arizona

By Paul C. Peh | Kailua-Kona,HI, USA

By Terene Batten | Lower Hutt, Wellington, New Zealand

By Marcy Curran | Cheyenne, Wyoming

By Hassan Dadashi Arani | Esfahan. Iran

By Sue Palmer | Shoshone, California

By Andy Dungan | Near Cotopaxi, Colorado USA

By Judy Boyle | Anaconda, Montana

By Kevan Hubbard | Seaton Carew,Co Durham ,England

By Kamala Venkatesh | Fonts point, Anza Borrego Desert State Park, Borrego Springs, California

By Scott Smith | Palmetto, Florida USA

By Mario Rana | Hampton, Virginia

By Mohamed Mohamed | Tripoli, Libya