15/06/2026
How good is your dynamic risk assessment?
Dynamic risk assessment is not a checklist — it’s a continuous loop. The moment you treat safety as a one-time event, you become vulnerable. In the wilderness, everything is fluid.
You need to constantly cycle through this loop, assessing three critical categories: Environmental Conditions, Terrain Hazards, and the human factors of your group. The decisions you make are iterative and interconnected.
Here’s a deeper dive into the expanded model we use in the field:
1. INITIAL SITUATION ASSESSMENT (The Loop Begins)
This isn't just 'looking around'. It's a structured review of your compass, map, and your team's capability before you take the first step. Every subsequent reassessment is relative to this baseline.
2. THE THREE PILLARS OF REASSESSMENT:
OBSERVE (The Environment): It’s easy to focus on one thing. Our model forces you to check four:
Air Temp/Wind Chill: Is your layering sufficient for the true conditions, not just the forecast?
Precipitation: How is the type and intensity affecting the terrain?
Visibility: A sudden whiteout changes everything. Are you navigating by GPS or landmarks?
Snowpack Structure: If in avalanche terrain, constant, active testing of stability is critical.
ASSESS (The Terrain & Hazards): As you move, terrain features present new dangers:
Terrain Traps: Actively scan for gullies, cliffs, and areas that amplify risk.
Route Obstacles: Identify crevasses, blowdowns, or other physical barriers that make navigation difficult.
Navigation Confidence: Is your plan tracking the reality, or are you drifting? When was the last time you positively verified your location?
Emergency Exit Routes: Always know where you are egressing if you have to change plans. Never get 'boxed in' without a backup.
EVALUATE (Human Factors): The human element is often the hardest to predict:
Psychological State: Is stress, panic, or "summit fever" impacting decisions? This requires an active group dynamic check.
Physical Exhaustion: We measure caloric/water deficits and physical fatigue, not just time.
Hypothermia/Frostbite: Continuous physical checks, especially for cold, exposed areas, are non-negotiable.
Group Skill Levels vs. Current Hazards: This is the critical intersection. Is the current challenge exceeding the capability of the least-experienced member? Our decisions must prioritize group safety, not individual objectives.
3. BIAS CHECK & EFFECTIVE COMMUNICATION:
The expanded graphic also highlights two key areas often overlooked in the field:
Human Bias Check: Are you falling for confirmation bias (only seeing signs you're safe), or the 'familiarity trap' (I’ve done this before, it must be fine)? We actively list these and teach how to counter them.
Communication Principles: Effective, calm, and clear communication under stress is a force multiplier for safety. The graphic breaks this down into principles.
This entire diagram is just one big cycle. The loop doesn't end until you're back at the trailhead.
Reflection: Look at the 'Human Factors' pillar. When your energy changes, do you treat it as a new decision point, or just something to 'push through'? What bias are you most likely to fall prey to?
Let's discuss below. 👇