The highest point of Belgium at Signal de Botrange. The natural height is actually 694 m, but they built an extra mound and a little tower to make it even higher. The plateau at the top of the tower is at 700 m.

Climbing onto the little tower was hard, as the steps were covered in snow and it was nearly impossible to stand on them without sliding off. I had to hoist myself up by the handrails to get up, and had to climb back down backwards.

Video of parts of the trip: https://www.youtube.com/watch?v=j7JYO_kLLCU