By Chantal Torchia | Old Bridge, NJ

By Abdel Raheem Abdulla | Zamboanga City, Philippines

By Shreya Roy | Kolkata, West Bengal, India

By Hassan Dadashi . arani | Lorestan province

By Mohammed Abdallah | Valley of Whales, Western Desert, Egypt

By esther Doss | Willcox, AZ, USA

By Soumya Seal | Kolkata, West Bengal, India

By Chuck Reinhart | Vincennes, Indiana

By Richard Tan | San Juan City, Philippines

By Stephen Sorensen | Juneau, Alaska Sunny point

By Cecille Kennedy | Pirate Cove Research Reserve, Oregon

By Christoph Stopka | Wet Mountains of Colorado

By Hassan Dadashi . arani | Lorestan province

By Brenda Bradley | Fairhill, MD

By Osama Fathi | Cairo

By Faiz Ahmad | Niagara,NY