By Ragini Chaturvedi | NJ, USA

By Iaroslav Kourzenkov | Halifax, Nova Scotia, Canada

By Cecille Kennedy | Pirate Cove Research Reserve, Oregon Coast US

By Mohamed Mohamed | Libya , Jalo

By Deirdre Horan | Dublin, Ireland.

By Hassan Dadashi . arani | Esfahan.iran

By Nancy Ricigliano | New York LI

By Radu Anghel | Bacau, Romania

By David Hoskin | Halifax, Nova Scotia, Canada

By Jake Tan Geok Hwee | Tampines, Singapore

By Kannan A | Singapore

By Lorraine Boyd | Green Island, NY

By Matthew Ng | Hong Kong

By Hassan Dadashi . arani | Esfahan.iran

By Jelieta Walinski Ph.D | Lake Hennepin, Minnesota, USA

By Simon Capone | Preston Beach, Western Australia