The lowdown on altitude sickness
In addition to tips on avoiding acute mountain sickness – and what happens if you don’t – find out why record-breaking Swiss climber Ueli Steck has returned to Nepal after vowing never to return to Everest.
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Born in London, Thomas was a journalist at The Independent before moving to Bern in 2005. He speaks all three official Swiss languages and enjoys travelling the country and practising them, above all in pubs, restaurants and gelaterias.
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