Knife throwing should be treated as a controlled range skill, not a casual backyard trick. Before you throw, check local knife laws, use a safe target and.
To treat an outdoor friction blister, protect it from more rubbing, keep it clean, cover it with a sterile dressing or blister pad, and avoid draining it.
You can reduce the risk of altitude sickness by ascending gradually, adding rest days, sleeping lower when possible, avoiding alcohol early at altitude.
Use this surviving a bear attack guide to prevent encounters, read bear behavior, use bear spray safely, protect camp food, and respond after an incident.