fallen materials/debris, moves injured/incapacitated persons, etc.) without assistance; work in adverse conditions (foul weather, at/in/near locations of damaged structures and equipment such as fires, storm damage, etc.); walks/run through unimproved areas (wooded areas, construction zones, etc.); operate emergency response equipment (fire extinguishers, Automated External Defibrillators, power and hand tools, etc.); work extended periods of time with minimal rest. around exteriors of buildings, unimproved roads, construction zones, etc.); climb stairs and occasionally use a ladder to access heights (to check roof hatches, reset card readers, etc.); work in adverse weather conditions (heat, cold, rain, snow, etc.) and be subjected to temperature extremes (in/out of conditioned space and outside air); lift materials/objects up to 50 lbs.