By Jonathan Harmon | Shenandoah National Park, Virginia,USA

By Andrea Iorio | Marino, Rome, Italy

By David Hoskin | Halifax, Nova Scotia, Canada

By ANDY BENTLEY | Mountain View, CA, USA

By Chuck Reinhart | Vincennes, Indiana

By Steven Hardesty | Las Vegas, NV, USA

By Lorraine Boyd | Delmar, New York

By Jessica Gonzales | Las Cruces, NM, United States of America

By Patricio Leon | Santiago, Chile

By Mohammed Abdallah | Suez, Egypt

By Juanita Pawlisch | Madison, WI

By Randy Strauss | Bortle 4 state park in eastern Nebraska

By Jim Militello | Tucson, Arizona USA

By Robert Bucho | Phoenix, AZ

By Hassan Dadashi . Arani | Chaharmahal and Bakhtiari province. Iran

By Cecille Kennedy | Oregon Coast, Oregon