What tier are you?
Three or four questions. Your place in the 14-tier framework from White Paper No 1.
death risk per climb
injury or illness per climb
A tier is an autonomy class, not a danger rank: a higher tier is not always riskier. Rates are model estimates from White Paper No 1.
The framework in 21 minutes
All 14 tiers, why Annapurna isn't 1 in 3, and the math of a climbing career, in one documentary.