
- dinosaur expert, participant in numerous dinosaur digs
- veteran explorer of Mt. Ararat
- curator for Answers in Genesis Creation Museum
- recording artist touring with Answers in Genesis
- dinosaur sculptor, artist, and owner of Wildlife Studios
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- most experienced outdoorsman of the five men
- videographer/photographer for trip
- science & math teacher, Calvary Christian School (presently)
- science & math teacher, Urbana High School, 1965-1995
- Master of Arts in Teaching for science teachers, Michigan State University
- B.S. in chemistry, Wheaton College, Wheaton, Illinois
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- president of his own company specializing in outdoor and rescue gear
- guides and trains groups in cave exploration and rappelling
- Creationist speaker at churches and seminars
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- experienced white water rafter and leader of numerous trips in West Virginia
- private practice dentist in Columbus, Ohio
- D.D.S. from Ohio State University (1961)
- U.S. Army, Army Security Agency (1951-54)
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