By Tony Everhardt | Ottawa National Wildlife Refuge. Ottawa County, Ohio

By Hassan Dadashi . arani | Esfahan . Iran

By Nina Gorenstein | West Lafayette, IN, USA

By Henry Liang | Toronto, Ontario, Canada

By Mandy Daniels | Derbyshire, UK

By Cecille Kennedy | Oregon Coast, Oregon

By Emily Shearer | Montreal, Quebec, Canada

By Steve Price | IBEX Hardpan Back Country Airstrip, UT

By Susan Petro | Poolesville, MD

By Hassan Dadashi . arani | Esfahan . Iran

By Lorraine Boyd | Delmar, New York

By Nina Gorenstein | West Lafayette, IN, USA

By Victor Rogus | Sedona Arizona

By Debbra Mungo | Florence Arizona

By Bill Wolf | Hilton Head, South Carolina

By Mohammed Abdallah | Suez, Egypt