By Greg Simpson | Boyd Hill Nature Preserve, St. Petersburg, Florida

By Ava Gutierrez | Albuquerque, New Mexico

By Laurie Engelhardt | Hermosa Beach, CA

By George Gribble | Columbia SC

By Maria Cruz | South China, Maine

By Jenny Fallaw | Elgin South Carolina

By Evan Oz | Pagosa Springs CO. USA

By Mary K Borsgard | Sun City West, AZ, USA

By Hassan Dadashi Arani | Esfahan province. Iran

By Arnav Singh | Toronto, Ontario, Canada

By Joe Brown | Woburn Massachusetts, USA

By Kevan Hubbard | Seaton Carew ,Co Durham ,England

By David Hawkes | Sheffield, UK

By Jelieta Walinski Ph.D | Montezuma Pass, Southeast Arizona, USA

By Mark Sansom | Melbourne

By Kamala Venkatesh | san Diego, California, USA