H.R. 2334, Rocky Mountain National Park Wilderness and Indian Peaks Wilderness expansion; H.R. 2632, Sabinoso Wilderness Act of 2007; H.R. 3287, Tumacacori Highlands Wilderness Act of 2007; H.R. 3513, Copper Salmon Wilderness Act; and H.R. 3682, California Desert and Mountain Heritage Act : legislative hearing before the Subcommittee on National Parks, Forests and Public Lands of the Committee on Natural Resources, U.S. House of Representatives, One Hundred Tenth Congress, first session, Tuesday, November 13, 2007.