By Muhammad Alaa | Egypt, Assiut, Sanabo

By John Ashley | Arivaca, Arizona USA

By Nancy Reeves | Emerson GA USA

By Rui Santos | Vila Velha de Ródão, Portugal

By Lynzie Flynn | Mindo, Ecuador

By Bob Rich | College Station, TX, USA

By Christy Mandeville | Largo, Florida

By Sreerup Saha | West Bengal , Kolkata

By Fredric Walder | South Central Nebraska

By Makrem Larnaout | Beja, Tunisia

By Christy Mandeville | Largo, Florida USA

By Jose Pedrero | Astronomical Observatory La Palma, Canary Island, Spain

By Christy Mandeville | Indian Rocks Beach, Florida

By Christoph Stopka | Westcliffe, Colorado USA

By Jeremy Likness | Cape Foulweather, Otter Rock, Oregon, USA

By John Ashley | Arivaca, Arizona, USA