Sylvia Alice Earle (born: Aug 30, 1935) is a marine biologist, aquanaut, author and speaker. She has been a Nat Geo explorer-in-residence since 1998. She

The Adventures Of Chelle
Sylvia Alice Earle (born: Aug 30, 1935) is a marine biologist, aquanaut, author and speaker. She has been a Nat Geo explorer-in-residence since 1998. She