Vadret Pers from the Boval Hut in 1973, 2003 and 2021 with Piz Trovat (top left) and Piz Cambrenas (top right) in the background. Since about 2015, the connection to Vadret da Morteratsch has been severed (photos 1973 and 2003 J. Wolff, 2021 A. Jung-Hüttl).