By Guido Santacana | San Juan, Puerto Rico

By Denise Elles | Los Angeles, California USA

By Eliot Herman | Tucson AZ

By Susan Jensen | Odessa WA

By Jelieta Walinski Ph.D | Desert Bloom Observatory, St. David, AZ, USA

By Michael Beller | Fairbanks, Alaska

By Patricio Leon | Santiago, Chile

By Shiva Ho | Stowe Vermont

By Shiva Ho | Stowe Vermont

By Cairbre Ó Ciardha | Powerscourt Wicklow

By Peter Lask | Oxford Township, OH

By Asha Prasad | Minnesota, USA

By Kevan Hubbard | Seaton Carew,Co Durham ,England

By Victoria Bryhan | Corvallis, Oregon

By Sudhir Sharma | Stormville, NY

By Michael Flynn | Pine Mountain Club,California,USA