By Hassan Dadashi Arani | Esfahan. Iran

By Jelieta Walinski Ph.D | Desert Bloom Observatory, Az, USA

By Tom Slawik | Hillsboro, Oregon, US

By Reyna Robblee | Meadview, AZ, USA

By Steven Sweet | Mississauga, Ontario Canada

By Paul C. Peh | Volcano, Hawaii, USA

By Sudhir Sharma | Stormville, NY

By Sheri Matthews | New Smyrna Beach, Florida, USA

By Patricio Leon | Santiago, Chile

By Marisa M | Clarksville, TN

By Cecille Kennedy | Oregon Coast, Oregon

By Michael Flynn | Pine Mountain Club,California,USA

By Adeel Shafiq | Lahore, Punjab, Pakistan

By Maria Cruz | Skogafoss, Iceland

By Laurie Engelhardt | Hermosa Beach, CA

By Dennis Schoenfelder | Alamosa County Co.