By Harvey Abernathey | Hamilton Wetlands, Novato, CA

By Michal Svoboda | Zhor, Jihomoravsky kraj, Czechia

By Sheryl R Garrison | Southern Alberta, Canada

By Faiz Ahmad | Virginia, US

By Jim sappington | Temecula,CA, USA

By Pablo Yanez | Yorktown, Virginia

By Mark turner | Western wind energy research centre in London, Ontario

By Kevin Morefield | Mount Hood Wilderness, Oregon

By Steve Ferro | Looking NNE from Kansas City, Missouri

By Dan Wyman | Oceanside, California, USA

By Vidyadhar Kanetkar | Oakville, ON, Canada

By Richard Hines | Lexington, SC

By Eric Boidard | Lubéron, FRANCE

By carl wijting | the Hague, netherlands

By Andrew Elgin | Freeport,Illinois USA

By Alison Fairley | Stonehenge, Nr Salisbury, Wiltshire, UK