It took two days horseriding South from Estancia Cocovì and a one day march mostly on snow to reach base camp at 1220 m. On the fourth day we started before dawn (Ade, Ramiro and myself) from the North side and through gravel, rocks and snow we got to the top by 8.38 a.m. Great view on Cerro Torre, Fitz Roy and San Lorenzo.
We believe ours was the first ascent ever to this peak.