1. Kaltenbrunner has climbed 15 of the world’s highest mountains. FALSE
2. It is more difficult to breathe at the top af the word's highest mountains. TRUE
3. Kaltenbrunner became a full-time nurse when she was 32 years old. FALSE
4. Raltenbrunner had an accident while dimbing in Pakistan. FALSE
5. Kaltenbrunner was outsede when the avalanche struck. FALSE
6. Although there are risks, Kaltenbrunner enjoys climbing mountains. TRUE