Freelance Photographer
For 20 years I worked as a photojournalist for the United Nations.
After retiring from my job in 1998, for the past 11 years I have been a working as a freelance photographer for clients like Olympus Cameras, Lexar Media, and Lowepro.
My main interest now is to visit and photograph the National Parks in the United states of America.
I am also very involved in the various efforts to save the tigers in India. I am currently in negotiations with my publishers WW Norton to produce a book on the Tigers of India. US Parks will be my next one.
Recent Images of animals in National Parks across the U.S by John Issac.

Moose by John Issac

Grizzly by John Issac


Buffalo by John Issac

Wolf by John Issac
The Huffington Post teamed up with National Geographic to celebrate National Park Week with stunning images of our National Parks.
Follow ths link and check it out http://www.huffingtonpost.com/2010/04/21/national-park-week-photos_n_544047.html