By Vermont Coronel Jr | Quezon City, Philippines

By Nina Gorenstein | West Lafayette, IN, USA

By Mohammed Abdallah | Suez, Egypt

By Hassan Dadashi . arani | Esfahan . Iran

By Marc Toso | Bears Ears National Monument

By Alexander Krivenyshev | Exmouth, Western Australia

By Ragini Chaturvedi | NJ, USA

By Mohamed Mohamed | Tripoli,Libya

By Hassan Dadashi . arani | Esfahan . Iran

By Patricio Leon | Santiago, Chile

By Mohammed Abdallah | Suez City, Egypt

By Robert R. Gaudet | Pennfield, New Brunswick, Canada

By Randy Shetter | Mount Baldy area

By Lou Musacchio | Montreal, Quebec, Canada

By Lacey Lowe | Yellowstone National Park, Montana

By Hassan Dadashi . arani | Esfahan . Iran