By Kamala Venkatesh | Torrey Pines Beach, San Diego, California, USA

By Kamala Venkatesh | San Diego, California, USA

By William Thele | Rural New London Iowa

By Nandini Manepalli | Apex, North Carolina

By Mehraj Brar | Calgary AB Canada

By Anand Murali | Bengaluru,Karnataka,India

By David Hawkes | Sheffield, UK

By Hassan Dadashi Arani | Esfahan. Iran

By Samantha Anderson | Bugaria

By Hassan Dadashi Arani | Esfahan. Iran

By Chuck Reinhart | Vincennes, Indiana

By Tom Slawik | Hillsboro, OR, US

By Patricio Leon | Santiago, Chile

By DAVID STEIMLING | Assateague Island National Seashore

By Sudhir Sharma | Stormville, NY

By Mario Rana | Hampton, Virginia