How should fatigue be managed during an extended ice rescue operation?

• A. Rotate crews, limit exposure, implement rehab periods, provide warm fluids and calories, and monitor for distress.
• B. Push teams to work longer shifts to finish quickly.
• C. Defer rehab until the operation ends.
• D. Increase distance between teams and minimize hydration.

Answer: (B)

Fatigue during an extended ice rescue comes from a combination of physical effort, cold stress, and limited recovery time. To keep crews effective and safe, the focus should be on actively managing energy, heat, and rest. Rotating crews helps limit cumulative exposure and reduces monotony and decision fatigue. Rehab periods give the body a chance to warm back up, rehydrate, and recover cognitive function before returning to work. Providing warm fluids and calories helps maintain core temperature and steady energy levels, which in turn preserves strength and reaction time. Monitoring for distress—watching for signs like persistent shivering, numbness, dizziness, or confusion—allows for early intervention before safety is compromised.

Other approaches that push teams to work longer shifts, defer rehab until the operation ends, or reduce hydration and communication create greater fatigue risk and higher chances of errors or injuries, because they neglect the human limits involved in cold, strenuous work.