By Kelly Kizer Whitt | Iceland

By Adeel Shafiq | Lahore, Punjab, Pakistan

By Helio C. Vital | Rio de Janeiro, Brazil

By Diana Brown | Munfordville, Kentucky, United States

By David Hoskin | Halifax, Nova Scotia, Canada

By Hassan Dadashi . Arani | Esfahan. Iran

By Kathie O'Donnell | Rapid City, SD USA

By Laura Lea Evans | Reno, NV USA

By Mandy Daniels | Llanrhaeadr-ym-Mochnant, Powys, Wales, UK

By Alexander Krivenyshev | Mazatlan, Sinaloa, Mexico

By Hassan Dadashi . Arani | Esfahan. Iran

By Hassan Dadashi . Arani | Esfahan. Iran

By Peter Lowenstein | Mutare, Zimbabwe

By Rieko Barreto | Los Angeles International Airport

By Steve Price | Draper UT USA

By Hassan Dadashi . Arani | Esfahan. Iran