Arch in the alps
Passing through an arch in the french arch with a Phantom 3 advanced.
Lenght of the arch : 32 meters
Opening (hight) of the arch : 2 meters
Altitude : 1 800 meters
The arch is in a large cliff in Chartreuse mountains near Grenoble (France). The access is not easy, you will need a rope to secure the climbing.
The difficulty of this flight is not realy the dimension of the arch but the permanent wind in the cliff, specially when the sun warn the air …