Wildland firefighting duties typically require arduous exertion such as extensive running, walking, climbing, kneeling, stooping, pulling hoses, jumping, twisting, prolonged standing, walking over uneven ground, and recurring bending, reaching, lifting and carrying items weighing over 50 pounds and shared lifting and carrying of heavier items, etc. It ensures coordination within DOI, the Bureaus it serves, other federal agencies -- particularly the U.S. Department of Agriculture (USDA) Forest Service -- as well as non-federal agencies, state foresters, tribes, and a variety of stakeholder groups representing volunteer firefighters.