By Enrique Ferriño | Las Playitas. Cuatro Ciénegas Basin. Cuatro Ciénegas, Coahuila, México

By Kat Goldwarg | Niagara Falls, ON, Canada.

By GREG REDFERN | CENtral VA, USA

By Eliot Herman | Mayhill NM

By Chessa Tan | Tiong Bahru, Singapore

By Dan Brown | Western Colorado

By Kannan A | Singapore

By Hassan Dadashi . arani | Esfahan.iran

By Stephanie Becker | San Francisco Bay Area, Moraga, CA

By Ken Chan | San Carlos, CA, USA

By Dean S. | Main Beach boardwalk, Laguna Beach, Orange County, CA

By Donna Collins | Choctawhatchee Bay Santa Rosa, FL

By Kat Goldwarg | Niagara Falls, ON, Canada.

By JAIRO ANDRES CHAVEZ E | COLOMBIA

By Sheryl R Garrison | Southern Alberta, Canada

By Victor Rogus | Sedona, Arizona