In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.

Requires descendants of such Indians to have reasonable rights of access to, and use of, federally acquired land within the Site.
Directs the Secretary to: (1) grant to any descendant or tribal member reasonable access to federally acquired land within the Site for carrying out traditional, cultural, or historical observance (closing the area to the general public during such period); and (2) dedicate a portion of the Site to certain burial and commemorative remains and objects.
Authorizes appropriations.
Sand Creek Massacre National Historic Site Establishment Act of 2000