Cycling the balcony road to Villard Notre Dame and Col du Solude from Bourg d'Oisans

Cycling the superb balcony road from Bourg d'Oisans up to Villard Notre Dame passing through several unlit tunnels. Then continuing up the gravel track to Col du Solude with great views across the Oisans valley towards Alpe d'Huez and beyond. Finishing by cycling down past Villard Reymond to the Col d'Ornon road to rejoin the Oisans valley bottom again.
A great loop of 34km and 983m climbing, cycled in September with Dan.