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Episode 2
Graham Easton follows volunteer trekkers on Mount Everest as they take part in an ambitious research project on the effects of low oxygen levels on the human body (2/2).
Last on
Wed 1 Aug 2007
21:00
Βι¶ΉΤΌΕΔ Radio 4
Broadcast
- Wed 1 Aug 2007 21:00Βι¶ΉΤΌΕΔ Radio 4