<Ul> <Li> Minimal human imprint </Li> <Li> Opportunities for unconfined recreation </Li> <Li> At least five thousand acres </Li> <Li> Educational, scientific, or historical value </Li> </Ul> <Li> Minimal human imprint </Li> <Li> Opportunities for unconfined recreation </Li> <Li> At least five thousand acres </Li>

The wilderness act of 1964 its background and meaning