By Christoph Stopka | Westcliffe, Colorado USA

By Kevan Hubbard | Teesmouth Nature Reserve,Co Durham ,England .

By Jeremy Likness | Seal Rock, Oregon, USA

By Sudhir Sharma | Stormville, NY

By Catherine Hyde | Shandon, CA, USA

By Victor Rogus | Sedona, Arizona, USA

By Sharon Tompkins | Long Leaf Park, Wilmington NC

By JUSTINE JACOBI | MT ELIZA VICTORIA

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

By Cameron Frankish | Newton Abbot, Devon, UK

By Cecille Kennedy | Depoe Bay, Oregon

By Ross Stone | Eureka Valley, DVNP, California l

By Alexander Krivenyshev | Hudson River near the NY/NJ State line

By Jim Grant | Ocean beach pier, San Diego, CA

By Patricio Leon | Santiago, Chile

By Lynn Morton | Mochora, County Mayo, Ireland