By Peter Lowenstein | Mutare, Zimbabwe

By Alexander Krivenyshev | New York, USA-Al Ula, KSA

By Tom Marsala | Menifee, Calif

By Mohamed Mohamed | Tripoli,Libya

By Mohamed Mohamed | Libya ,Tripoli

By Elizabeth Norman | Rainsville, Alabama

By Brian Frohn | Huntington Beach Pier

By Saranya Sivalingam | Chennai India

By Dr Ski | Valencia Observatory Garden

By Dr Ski | Valencia Observatory, central Philippines

By Tom Marsala | Menifee, CA

By Tom Marsala | Menifee, CA

By Stacey Mulholland | Butte Montana USA

By Hassan Dadashi.arani | Esfahan.iran

By Hassan Dadashi.arani | Esfahan.iran

By Dr Ski | 9.3°N, 123.3°E