Good shot of another false summit of Concavo. The actual summit is higher still, and is basically a snow-mushroom. It varies in elevation significantly and the day we would climb, Rodrigo thought it was significantly different than the last time he had climbed. If my altimeter watch was accurate, I would guess it had been a lot taller last time he was there. Perhaps this is why a lot of the peaks are given elevations with 50 meter precision.