On 25-10-18 16:23, Joerg wrote:
Near the mountains there are lots of high-altitude summer
pastures ("Alp" in Swiss German) with a fountain fed by a spring. I
often refill water bottles from these.

A few unusual examples:
https://flic.kr/p/f8Fp5f
https://flic.kr/p/a1N4nL
https://flic.kr/p/a8K74o

Ned