1. The Himalayas

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. 3 August 2015. 47 min

Arthur finds out how small planes are changing the way of life in the remotest parts of Nepal, from the short, steep runway at Everest, to families risking death to harvest Himalayan sex fungus.

2. Australia and Papua

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. 10 August 2015. 47 min

Arthur meets a young couple running a Wales-sized Australian ranch, a family living on a Coral Sea desert island, and missionaries flying to villages on Papua that outsiders have only recently reached