By Rita Raina | Rockville, Maryland, US

By caroline haldeman | Flagstaff, AZ, USA

By Chuck Reinhart | Vincennes, IN

By Barb Stinehelfer | Upper Sandusky,Ohio USA

By Aurelian Neacsu | Visina, Dambovita, Romania

By Jordi Coy | Elda, Spain

By Prateek Pandey | Bhopal, Madhya Pradesh, India.

By Alexander Krivenyshev | Newport, Rhode Island

By Michelle Batson-Spitale | St. Joseph, Michigan, USA

By Gerald Tan | Woodlands, Singapore

By David Byers | Arches National Park

By Chirag Upreti | Bronx, NY

By Steven Bellavia | Southold, NY

By Luiz Vaz | New York

By Marek Nikodem | near Szubin, Poland

By Nancy Tompkins | Prescott, AZ