By Marybeth kiczenski | Door County, Wisconsin

By Riste Spiroski | Ohrid Lake, North Macedonia

By Rob Ratkowski | Haleakala Summit,Maui

By Mark Rutkowski | Miami, FL

By Mark Rutkowski‎ | Miami, FL

By Yuriy Girskiy | Lviv, Ukraine

By Yuriy Girskiy | Lviv, Ukraine

By Yuriy Girskiy | Lviv, Ukraine

By Yuriy Girskiy | Lviv, Ukraine

By Dr Ski | Valencia Observatory Garden, Philippines

By Dr Ski | Valencia Observatory Garden, Philippines

By Dr Ski | Valencia Observatory, Central Philippines

By Dr Ski | East Balabag, Valencia, Philippines.

By Dr Ski | Valencia Observatory Garden, Philippines

By Dr Ski | 9.3°N, 123.3°E

By Dr Ski | Valencia Observatory Garden, Philippines