After a challenging ascent through the meadows from Doberdol, you walk along the border for a while and have views of both countries. A detour to the Dreiländerberg Tromeda is recommended.
To the left of the Peaks of the Balkans, you should take a look to the left. There is an ice cave from which the cold pulls upwards and which eats deep into the mountain.
Of course you can also fill up your water here, but it is much more convenient to do so a few meters earlier directly at the hut after the climb from Cerem