By Judith Gaffney | Birmingham UK

By michelle brown | Arroyo grande, California

By Laurie Engelhardt | Hermosa Beach, CA

By Roberto Ortu | Cabras, Sardinia, Italy

By PK Kotze | Grand Cayman

By Mandy Daniels | Derbyshire, UK

By Yvonne Evans | Lewiston

By Paul C. Peh | Arthurs Seat, Victoria, Australia

By Hassan Dadashi Arani | Esfahan province. Iran

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