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Episode 3
Episode 3 of 3
The trek to Nepal's Everest base camp attracts thousands each year. Dr Llion Iwan explores the impact of trekking on the economy, environment and culture of the Sherpa people.
Last on
Sun 26 May 201317:00
BBC Radio Wales
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Broadcasts
- Sat 25 May 201313:00BBC Radio Wales
- Sun 26 May 201317:00BBC Radio Wales
