Episode 35 - Don Walsh on Diving to 36,000 Feet
16 July 2018
Don Walsh talks about diving to 36,000 feet in the Marianas Trench and other amazing adventures he had as one of the first "hydronauts" in the early '60s.
Don Walsh talks about diving to 36,000 feet in the Marianas Trench and other amazing adventures he had as one of the first "hydronauts" in the early '60s.
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