National Geographic explorers have the best jobs ever! Find out what it's like to explore black holes, climb mountains, and go deep-sea diving for a living.
National Geographic explorers have the best jobs ever! Find out what it's like to explore black holes, climb mountains, and go deep-sea diving for a living.
演员：斯蒂文·麦金托什 Paul Bellan Doug Biesecker Cary Forest Stathis Ilonidis John Kappenman Michael Kosch Scott McIntosh Matthew Penn Andrew Richards Robert Rutledge
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