By Tameem Altameemi | Ras Al Khaimah Mountains - UAE

By Adeel Shafiq | Lahore, Punjab, Pakistan

By Asha Prasad | Minnesota, USA

By Armando Caussade | San Juan, Puerto Rico

By Hassan Dadashi Arani | Esfahan province. Iran

By Chuck Reinhart | Vincennes, Indiana

By Paul C. Peh | Kailua-Kona, HI, USA

By Himanshu Patel | Brampton, Ontario, Canada

By Patricio Leon | Santiago, Chile

By Mario Rana | Hampton, Virginia

By Amrinderjit Singh | Hanle, Ladakh, India

By Steven Bellavia | Cherry Springs State Park, PA

By Jo-Ann Hem Lee | St Michael's Forestry Reserve Tacarigua Trinidad & Tobago

By Jim Militello | Tucson, Arizona USA

By George Barricman | Green Valley AZ

By Lorraine Boyd | Searchlight, Nevada