By John Wheatley | Sedona, Arizona

By Patrice Duffy | Hawk Nest in Port Jervis, New York

By Taha Ghouchkanlu | Iran

By Yousri Karakand | Lac Saint-Charles, Québec City, Québec, Canada

By Michael Terhune | Harvard MA USA

By Colin Henshaw | Devisdale, Bowdon, Cheshire, U.K.

By Michael Terhune | Harvard MA USA

By Lee Lancaster | Lake Brandt, Greensboro NC

By Gary Hart | Glacier Point, Yosemite

By David Hoskin | Halifax, Nova Scotia, Canada

By Sean Marien | Harvard, MA

By Robert Wheatley | Carthage, Indiana, USA

By Dennis Chabot | Rehoboth Ma USA

By Harry Taylor | Cave Creek, Arizona, USA

By Amy Loper | Westmorland, California, USA

By Karen Pitts | Bar Harbor, Maine USA