; and (2) that, as of the date of such report, are closed due to damage caused by a natural disaster and the date such natural disaster ended, as determined by the Secretary concerned. (e) Definitions In this section: (1) Covered recreation site The term covered recreation site means a trail, campground, developed day-use recreation site, or road that is— (A) located on Interior recreational lands or National Forest System lands; and (B) operated by the Secretary concerned. (2) Hazard tree The term hazard tree means a standing tree that presents a visible hazard to people or property due to conditions such as the deterioration of, or damage to— (A) the root system, trunk, stem, or limbs of the tree; or (B) the direction or lean of the tree. (3) Interior recreational lands The term Interior recreational lands means lands managed by the National Park Service, the United States Fish and Wildlife Service, the Bureau of Land Management, or the Bureau of Reclamation. (4) National forest system The term National Forest System has the meaning given that term in section 11(a) of the Forest and Rangeland Renewable Resources Planning Act of 1974 ( 16 U.S.C. 1609(a) ). (5) Natural disaster The term natural disaster includes a wildfire, flood, erosion, and tornado. (6) Secretary concerned The term Secretary concerned means— (A) the Secretary of the Interior, with respect to Interior recreational lands; or (B) the Secretary of Agriculture, with respect to National Forest System lands.