By Randy Shetter | Torrance, California

By Kevan Hubbard | Teesmouth nature reserve, Co Durham, England

By Andre TELES | Linda A Velha, Oeiras, Portugal.

By Prateek Pandey | Bhopal, Madhya Pradesh, India

By Reihane Mohebali | Tafresh, Iran.

By James Hamm | DeBary, FL, USA

By Kins Cheung | Hong Kong

By Nuzha Petro | Houston TX USA

By Michael Fredericks | Asheville, NC

By Kannan A | Woodlands, Singapore

By Ragini Chaturvedi | Freehold, NJ

By James Figge | Cambridge, MA; and Delmar, NY

By Todd Hull | Seoul, South Korea

By Ken Chan | San Jose, CA, USA

By JOHN KODIYAN | Fremont, CA

By Xiaoyun Lai | Gastonia, North Carolina, USA