By Kevan Hubbard | Seaton Carew, Co Durham, England

By Barry Medlin | Moody AFB, GA

By Eliot Herman | Utah Desert Observatory

By SUSAN KLINE | Scarborough Marsh, Maine

By Hassan Dadashi . arani | Esfahan . Iran

By Lorraine Boyd | Summit, New York

By Eliot Herman | Utah Remote Desert Observatory

By Cecille Kennedy | Pirate Cove, Oregon

By Hassan Dadashi . arani | Esfahan . Iran

By Peter Lowenstein | Mutare, Zimbabwe

By Wells Shoemaker | Torrey, UT

By Nina Gorenstein | West Lafayette, IN, USA

By James Gaulding | Sandia Mountains near Albuquerque, New Mexico, U.S.A.

By Eliot Herman | Tucson Arizona

By Kevan Hubbard | Seaton Carew, Co Durham, England

By Stephen Fowler | Colchester Essex England