Flight medic and Denali mountaineering ranger Dave Weber returns to the Sharp End to discuss the common themes he's heard in the first 20 episodes of this podcast. As he tells Ashley, there are three simple but profoundly effective lessons for preventing and surviving climbing accidents.

You can hear Dave's previous appearance on the Sharp End (Ep. 4) here: https://soundcloud.com/the_sharp_end/denali-ranger-dave-weber-a-day-in-the-life.

The Sharp End is produced each month by Accidents in North American Climbing, an annual publication of the American Alpine Club, and is presented by Mammut, with additional support from Vertical Medicine Resources and Colorado Outward Bound School.