By Jelieta Walinski Ph.D | AZ, USA

By Lisa Ann Fanning | Sandy Hook Lighthouse, NJ

By Deirdre Horan | Dublin, Ireland.

By Alexander Krivenyshev | Manhattan, New York

By David Hoskin | Halifax, Nova Scotia, Canada

By May-Lynn Huang | Taipei, Taiwan

By Richard Swieca | Ste Agathe des Monts, Quebec, Canada

By Kannan A | Singapore

By Akash Raghavan | Lohajung, Uttarakhand, India

By Nancy Reeves | Cartersville, GA USA

By Hassan Dadashi . arani | Esfahan.iran

By Carl Chivers | Seligman AZ

By Lisa Ann Fanning | Gateway NPS, Sandy Hook, NJ

By Sudhir Sharma | Stormville, NY

By Joshua Rhoades | Logan County, Illinois

By Mohamed Mohamed | Tripoli,Libya.