By Klaus Brasch | Flagstaff, Arizona

By Jelieta Walinski Ph.D | St. David, Arizona, USA

By Randy Strauss | Schwer pond, Nebraska

By Muhammad Alaa | Egypt, Assiut, Sanabo

By Jeremy Likness | Newport, Oregon, USA

By Michael Flynn | Pine Mountain Club,California,USA

By Steven Bellavia | Cherry Springs State Park, PA

By Mario Rana | Hampton, Virginia

By Nathan Eaton Jr | Union Bay, BC

By Fred Holman | Contoocook, New Hampshire. USA

By Lisa Ann Fanning | Cape May, NJ

By Lisa Durick | Pembina, North Dakota USA

By Jim Militello | Tucson, Arizona USA

By Armando Caussade | San Juan, Puerto Rico

By ROBERTO BURKLE | Playa del Carmen, Quintana Roo, México

By Graham Jones | Sydney, NSW, Australia