By Soeiro Andrew | Lisbon

By Ron Burkett | Trussville, Alabama, USA

By viraj pikle | Houston, Tx USA

By Abhijit Patil | Hudson, NH

By Paul Grant | West Drayton, UK

By ARMANDO A Busto | Malinalco, State of Mexico, Mexico

By Joe Cavallo | Florida Everglades, Miami

By Salil Kawli | Pune Maharashtra India

By Angela Palmer | Liverpool, UK

By Arash Atighi | Tehran, capital of Iran, Iran

By Liard Nicolas | France

By Victor C. Rogus | Sedona, Arizona

By Michael Teoh | Heng Ee Observatory, Penang, Malaysia.

By Mohamed Mohamed | Libya,Tripoli

By Nikunj Rawal | Jamnagar, Gujarat, India

By S. Ahil Ayyanar | Kanhangad ,Kerala, India