of Land Management is designated as French Creek/Hells Canyon Corridor and shall be subject to the special corridor management requirements under section 203. (m) Lemhi Mountains corridor Certain Federal land comprising approximately 88,000 acres, as generally depicted on the map entitled Northern Rockies Ecosystem Protection Act and dated April 28, 2016, within the Caribou-Targhee or Salmon-Challis National Forest and land administered by the Upper Snake or Challis Field Office of the Bureau of Land Management is designated as Lemhi Mountains Corridor and shall be subject to the special corridor management requirements under section 203. (n) Lost River Range corridor Certain Federal land comprising approximately 64,000 acres, as generally depicted on the map entitled Northern Rockies Ecosystem Protection Act and dated April 28, 2016, within the Salmon-Challis National Forest and land administered by the Upper Snake or Challis Field Office of the Bureau of Land Management is designated as Lost River Range Corridor and shall be subject to the special corridor management requirements under section 203. (o) Frank Church Complex/Lemhi Range corridor Certain Federal land comprising approximately 3,000 acres, as generally depicted on the map entitled Northern Rockies Ecosystem Protection Act and dated April 28, 2016, within the Salmon-Challis National Forest and land administered by the Challis Field Office of the Bureau of Land Management is designated as Frank Church Complex/Lemhi Range Corridor and shall be subject to the special corridor management requirements under section 203. (p) Boulder/WhiteClouds/Lost River Range corridor Certain Federal land comprising approximately 88,000 acres, as generally depicted on the map entitled Northern Rockies Ecosystem Protection Act and dated April 28, 2016, within the Salmon-Challis National Forest and land administered by the Upper Snake or Challis Field Office of the Bureau of Land Management is designated as Boulder/White Clouds/Lost River Range Corridor and shall be