Will it cost me money if I need to be rescued while hiking on the Zugspitze, or is there insurance for this?

I'm planning to climb the Zugspitze in April. We're both pretty athletic, but we also have a lot of muscles and don't do cardio that often. We already have the following equipment: Helmets and hiking boots via ferrata set climbing harness

Ideas for technical gimmicks on a climbing wall?

Hello, I built a climbing wall for my almost two-year-old son, which he's conquering with enthusiasm. I'm adding some large holds, which I've already ordered. I might also add some wooden steps or handrails. Then I came up with the idea of ​​making the whole thing more exciting with a few "head buttons." So, I…