By Jim Militello | Tucson, Arizona USA

By Syed Hunain Riaz | Riyadh city, Saudi Arabia

By Steven Sweet | Mississauga, Ontario, Canada

By Rob Ratkowski | Haleakala Observatory

By Beverly Leach | My backyard Ozark Alabama

By Christoph Stopka | Wet Mountain Valley, Colorado/USA

By Victoria Bryhan | Corvallis, Oregon

By Rui Santos | Amor, Leiria - Portugal

By Jeff Schreier | Sandy Hook, NJ, United States of America

By Guido Santacana | San Juan, Puerto Rico

By Hassan Dadashi Arani | Esfahan. Iran

By Cecille Kennedy | Monroe, Oregon

By Deborah Sindell | Parkland, Florida

By Samantha Anderson | Bulgaria

By Patricio Leon | Santiago, Chile

By Steve Price | South Jordan , Utah