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School Report 2013: 'Wilderness' builder on favourite hut

21 March 2013 Last updated at 16:56 GMT

Jasmin and Heather from Gryffe High School interviewed "Wilderness Hut" builder Kevin Langan for BBC Radio Scotland.

Mr Langan wants to build 100 small survival shelters, using different materials.

He means to sleep in each shelter for one night.