By Kalyanii Kennedy | Sisters, Oregon

By Hassan Dadashi Arani | Esfahan province. Iran

By Asha Prasad | Minnesota, USA

By Susan Jensen | Odessa WA

By Jelieta Walinski Ph.D | Desert Bloom Observatory, Montezuma Pass, Saguaro NPW, AZ, USA

By Helio de Carvalho Vital | Saquarema, Rio de Janeiro, Brazil

By Patricio Leon | Santiago, Chile

By Kevan Hubbard | Seaton Carew,Co Durham ,England

By Stephen Montag | Livingston, New Jersey, USA

By Melissa Neadle | Derwood, MD

By Deirdre Horan | Dublin, Ireland.

By Mandy Daniels | Derbyshire, UK

By Hassan Dadashi Arani | Esfahan province. Iran

By Randy Strauss | Walnut Creek Lake, Nebraska

By Dolores Moreno | Highland, CA

By Kevan Hubbard | Teesmouth Nature Reserve ,Co Durham ,England