The third episode of The Mountain of Knowledge, the hilarious new show that Ski Sunday's Ed Leigh is filming for Mpora has dropped and it's another riot.

This week an unrobed Monsieur Poudreuse takes you through his top-secret tips for maintaining your board, the farmer sniffs the hair of the wealthy to predict the weather and Ed speaks to backcountry snowboard legend Géraldine Fasnacht who gives her tips for scoping and riding the gnarliest lines on the mountain.

There's also another loud cameo appearance from Graham Bell...

You can watch the other episodes of The Mountain of Knowledge here.

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