His photographic subjects range from polar bears in the arctic to river otters in the Louisiana bayous. More than 50 years behind the camera has resulted in more than 300,000 images in his still photography library.
His photographs have appeared in Audubon, National Wildlife, Ducks Unlimited, The Missouri Prairie Journal, Missouri Wildlife, Missouri Conservationist and Audubon of Kansas’, “Prairie Wings”, magazines. He has been published in books by National Geographic, The Smithsonian, Time-Life, and McGraw Hill.
Glenn’s work has been showcased in numerous photographic exhibits including the prestigious Traveling Exhibit for the Smithsonian Institution, Washington D.C., in 1989 and 1990.