These are some of my photos publshed in National Geographic Magazine from 1971-1991.
Surtsey Volcano in Iceland
Geological formations in Iceland
The Mackinaw Strait Bridge Crossing
Dr. Fujita and his tornado machine, Chicago
Dr. Fujita and his tornado machine, Chicago
Pre-Columbian field in Michigan
Tracking bird migration, Cornell University, NY
Tracking bird migration, Cornell University, NY
Mt. St. Helen's Volcano 10 years after the erruption
Iceland
