In general— Subject to subsection (b), the Secretary of the Interior shall grant the Shishmaref Native Corporation, a Corporation established under the Alaska Native Claims Settlement Act (
43 U.S.C. 1601 et seq.), a perpetual easement of approximately 300 feet that crosses the Bering Land Bridge National Monument to permit a surface transportation route between the Village of Shishmaref and the general area of Ear Mountain, Alaska.