By Patrice Duffy | Montague, New Jersey, USA

By John Merriam | St Augustine Florida, USA

By Kannan A | Woodlands, Singapore

By MARK BARBONE | Ojo Encino, New Mexico USA

By Matt Lantz | Fort Worth, Tx

By Ana Paola Cavazos | Monterrey, México

By Samuel Sievers | Vincennes In. b Knox

By Amy Hanson | Bremerton washington

By Hassan Dadashi.arani | Tabas - iran

By Frank Lu | Arlington, Texas, USA

By GREG REDFERN | Shenandoah National Park, VA

By Elaine Embree | Maryville, Tennessee, U.S.A.

By Lorraine Boyd | Delmar, NY USA

By Cecille Kennedy | Pirate Cove Research Reserve, Oregon US

By Aurelian Neacsu | Visina, Dambovita, Romania

By Mohamed Mohamed | Libya,Tripoli