By Hassan Dadashi.arani | kashan

By Ximena Morales | High Poin, NC

By Kristian Evar Palac | Lucban, Quezon, Philippines

By Ken Chan | Palo Alto, CA, USA

By Julia Munoz | Mexico City, Mexico

By Lorraine Boyd | Delmar, NY

By Michael Terhune | Lunenburg MA, USA

By Lou Musacchio | Montreal, Quebec, Canada

By Sudhir Sharma | Stormville, NY

By Sara Slate | Enchanted Rock State Natural Area - Fredericksburg, TX

By Radu Anghel | Bacau, Romania

By Victor C. Rogus (FRAS) | Sedona, Arizona

By Jim Peacock | Bayfield, Wisconsin

By Cecille Kennedy | North Point Depoe Bay Oregon US

By Jeremy Zvitt | Ft. Worth, Tx. USA

By Randy Strauss | Papillion, Nebraska