By Harshwardhan Pathak | Heaven's Mirror Observatory, Australia

By C. Gentile | Paris, France

By Julee Vaughan | Ocean Beach, San Diego, CA, USA

By Linda Kosinski | Quincy, Massachusetts, USA

By Hassan Dadashi . arani | Esfahan . Iran

By Mohammed Abdallah | Suez, Egypt

By Ron Andersen | Ancient Bristlecone Pines, California, USA

By Mario Rana | Hampton, Virginia

By Andy Dungan | Near Cotopaxi, CO USA

By Jean Harris | Banks of the Rio Grande River, Texas

By Tameem Altameemi | Ras Al Khaimah - UAE

By Hassan Dadashi . arani | Esfahan . Iran

By esther Doss | Willcox, AZ, USA

By Aurelian Neacsu | Mamaia, Constanta, Romania

By Chantal Torchia | Old Bridge, NJ

By Jean-Baptiste FELDMANN | Oingt, France