This volume documents and analyzes accidents that occurred in North American mountaineering during 2012. It serves as a critical resource for climbers, guides, and safety professionals, detailing incidents to identify common causes, contributing factors, and lessons learned. The analyses aim to improve safety practices and reduce the incidence of future accidents by providing insights into the risks inherent in mountain environments.

This annual publication is a vital resource for the mountaineering community, providing essential data and analysis for improving safety. The detailed accident reports and expert commentary are highly valued by climbers seeking to understand and mitigate risks. Its consistent publication over many years has established it as a benchmark for accident analysis in the field, contributing to a collective knowledge base that promotes safer practices in North American mountains.