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Jon
  • Member for 7 years, 9 months
  • Last seen more than a month ago
  • Berlin, Germany
11 answers
49 votes
80k views
12 bookmarks
How to clean rock-climbing shoes?
10 answers
60 votes
13k views
17 bookmarks
What is the safest way to purify water?
2 answers
25 votes
3k views
3 bookmarks
How can I improve my footwork while rock-climbing?
2 answers
14 votes
3k views
1 bookmarks
How do you decide on a climbing grade?
4 answers
25 votes
18k views
6 bookmarks
What are common climbing techniques for strongly overhanging walls and roofs?
20 answers
14 votes
4k views
8 bookmarks
What is the best mountaineering quote that you have ever read?
4 answers
15 votes
11k views
4 bookmarks
How many calories does hiking burn?
9 answers
33 votes
14k views
8 bookmarks
Is it dangerous to sleep in a tent alone in a forest in -20°C?
1 answer
10 votes
3k views
2 bookmarks
When should you start to train with Campus Boards, Hang Boards and Peg Boards?