A guidebook describing 40 trail running routes in the Chamonix Valley and around the Mont Blanc massif, visiting France, Switzerland and Italy. The routes, which range from 3. 8km (21/2 miles) to 168km (104 miles), are graded from 1 to 5 and categorised as trail running, fell running or skyrunning. Starting from Chamonix, Les Houches, Servoz, Champex, Courmayeur, Orsieres and Vallorcine among others, and covering classic ultra trail routes as well as shorter day runs, there is something for every runner. Step-by-step route descriptions are accompanied by 1:100,000 mapping and route profi Trail Running - Kingsley Jones od authora Kingsley Jones a nakladatelství za skvělé ceny na e-shopu Martinus. cz.