To authorize the Secretary of the Interior to provide assistance to the Casa Malpais National Historic Landmark in Springerville, Arizona.

[AI summary unavailable — showing source text] Authorizes the Secretary of the Interior to enter into cooperative agreements to provide to Arizona and the town of Springerville, Arizona, technical assistance to interpret, operate, and maintain the Casa Malpais National Historical Landmark and financial assistance for planning, staff training, and development of the Landmark, but not other routine operations. Provides that such agreements may also: (1) grant the Secretary, acting through the National Park Service, access to public portions of the property covered by the agreements for the purpose of interpreting the Landmark; and (2) prohibit changes or alterations to the Landmark except by mutual agreement between the Secretary and the other parties to all such agreements. Authorizes appropriations.…