By Virginia MacDonald | Niagara Falls, ON

By GREG REDFERN | Central VA, USA

By Dr Ski | 9.3°N, 123.3°E

By Dr Ski | 9.3°N, 123.3°E

By James Figge | Delmar, NY, US

By Dr Ski | Valencia Observatory, central Philippines

By Dr Ski | Valencia Observatory, central Philippines

By Dr Ski | 9.3°N, 123.3°E

By Raul Cortes | Monterrey, Mexico

By Raul Cortes | Monterrey, Mexico

By Hassan Dadashi.arani | Esfahan.iran

By Raul Cortes | Monterrey Mexico

By Raul Cortes | Monterrey Mexico

By Dawn Wyman | Hot Springs, Arkansas

By Kannan A | Woodlands, Singapore

By Kannan A | Woodlands, Singapore