Lucy Hedges is in Tignes in the French Alps looking at how ski resorts are tackling climate change Plus there's a roundup of some of the best mountain festivals this season, while travel guru Simon Calder shares his tips on rail travel in central Europe and where to find old-fashioned Greece. And the show is in Fuerteventura in the Canaries, where one woman shows off why her island is perfect for kite surfing.