Meet Dr. Hazel Barton and Nancy Aulenbach. These women are compelled to push their limits in hostile environments. They are cavers who risk fatal danger for the thrill of discovery. Barton a... Read allMeet Dr. Hazel Barton and Nancy Aulenbach. These women are compelled to push their limits in hostile environments. They are cavers who risk fatal danger for the thrill of discovery. Barton and Aulenbach are extreme athletes and extreme scientists - scientists who gather their dat... Read allMeet Dr. Hazel Barton and Nancy Aulenbach. These women are compelled to push their limits in hostile environments. They are cavers who risk fatal danger for the thrill of discovery. Barton and Aulenbach are extreme athletes and extreme scientists - scientists who gather their data in treacherous places where few dare to follow. In Journey Into Amazing Caves they trave... Read all
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- Self - U.C. Berkeleyas Self - U.C. Berkeley
- (as Scott Dawson Ph.D.)
- Self - U.C. Berkeleyas Self - U.C. Berkeley
- (as José R. de la Torre Ph.D.)
- Self - U.C. Berkeleyas Self - U.C. Berkeley
- (as Steffen Heim Ph.D.)
- bsaul
- Mar 13, 2001
