By Jim Militello | Tucson, Arizona USA

By Jean Ricigliano | Hillsville VA

By Frank Lu | Chilkoot Inlet, Alaska, USA

By Mark Wralstad | Virginia Beach, VA

By Marcy Curran | Cheyenne, Wyoming

By Hassan Dadashi Arani | Esfahan province. Iran

By Cecille Kennedy | Oregon Coast, Oregon

By Hassan Dadashi Arani | Esfahan province. Iran

By Asha Prasad | Minnesota, USA

By Nancy Case | Boone County, Missouri

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

By David Hawkes | South Yorkshire

By Randy Strauss | Walnut Creek Lake, Nebraska

By Sheryl R Garrison | Waterton Lakes National Park, AB Canada

By Jim Militello | Tucson, Arizona USA

By Jelieta Walinski Ph.D | Desert Bloom Observatory, AZ, USA