By John Nelson | Puget Sound, Washington USA

By Juliana Karoway | Lake Quinsigamond Shrewsbury, MA

By Joe Brown | Winchester Massachusetts USA

By Nina Gorenstein | West Lafayette, IN, USA

By Christoph Stopka | Wet Mountain Valley, Colorado USA

By Andy Cooper | Wellington, UK

By Sherry Stinson | Pawhuska OK USA

By Sherry Stinson | Pawhuska, OK USA

By Nancy Tompkins | Chino Valley, Arizona, North of Prescott

By Laura Goyanes | Oberlin Ohio usa

By Thomas Dougherty | lake mead NV USA

By Patricio Leon | Santiago, Chile

By Thomas Dougherty | skull rock utah USA (well Utah)

By Chris Pofahl | South of Muskogee, Oklahoma

By David Hoskin | Halifax, Nova Scotia, Canada

By Michael Teoh | Heng Ee Observatory, Penang, Malaysia