Tomorrow morning, Scottish ultra-runner Donnie Campbell will set off on a self-propelled Munro Round. He plans to run, cycle and kayak between the 282 mountains and has set himself an ambitious schedule to try and beat Stephen Pyke's 2010 record of 39 days, 9 hours and 6 minutes.
We caught up with Donnie and asked him about his preparation and the logistics surrounding his attempt:
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