AIARE 1: Decision Making in Avalanche Terrain
The AIARE 1 is a 3 day/24 hour introduction to avalanche hazard management.
Students can expect to develop a good grounding in how to prepare for and carry out a trip, to understand basic decision making while in the field, and to learn rescue techniques required to find and dig up a buried person (if an avalanche occurs and someone in the party is caught).
A final debrief includes a knowledge quiz to test student comprehension and to give feedback to instructors on instructional tools. Students are encouraged and counseled on how to apply the skills learned and told that no course can fully guarantee safety, either during or after course completion. A link is made to a future AIARE 2 course.
Student learning outcomes
- At the end of the AIARE 1 course the student should be able to:
- Develop a plan for travel in avalanche terrain.
- Demonstrate the ability to identify avalanche terrain.
- Effectively use the Decision Making Framework to make terrain choices in a group setting
- Demonstrate effective companion rescue.
24 hours including both class and field instruction.
1. Introduction to the Avalanche Phenomena
- Types and characteristics of avalanches
- Avalanche motion
- Size classification
- The mountain snowpack: an introduction to metamorphism and layering
2. Observations and Information Gathering
- Field observation techniques
- Snowpack tests: rutschblock, compression test
- Avalanche danger factors or “Red Flags”
- Observation checklist
- Avalanche danger scale
3. Trip Planning and Preparation
- Avalanche terrain recognition, assessment, and selection
- Route finding and travel techniques
- Decision making and Human Factors
- 4. Companion Rescue and Equipment
Students must be able to travel in avalanche terrain. There are no other prerequisites.
Required equipment for all avalanche courses: Equipment List