Desert Survival: Water & Shade Priorities
Objective
Prevent heat illness by controlling pace, shade, and electrolytes while conserving water.
Scenario (Example)
Example: 40–45°C traverse with 12 km between known water points; minimal natural shade; reflective tarp in kit.
Step-by-Step
- Early Start: Move pre-dawn; longest rest at solar noon.
- Hydration Plan: 0.5–1.0 L/hour + electrolytes; avoid hyponatremia.
- Shade Rig: Low tarp, windward side down; sit on pad, not hot ground.
- Clothing: Full coverage, light fabric, brimmed hat; wet bandana at pulse points.
- Navigation: Aim-point on ridge lines; avoid heat-trap canyons midday.
Real Example
A two-person team carried 6 L each, built a noon hooch for 90 minutes, and cut water use by ~20% compared with constant movement.
Checklist
- Reflective tarp + cord
- Electrolyte tabs
- Sun hat, sunglasses, sunscreen
- Water containers with measurement marks
Contingencies
- Cramping/confusion → stop in shade; cool aggressively; reassess route.
- No shade → rig poncho between trekking poles.
After-Action
Record intake vs. conditions; adjust your per-hour plan for future trips.
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