From Rigugio Soria-Elena at 1840 to Rifugio Morelli-Buzzi at 2350 m.
11 km, 1100 m up, and 700 m down.
Two passes, one at 2460 and the second at 2526 m.
He passes other traffic on the trail, below.
The next pass is visible straight ahead on the other side of the lake.