Native Athabascans called it the “High One.” And at 20,230 feet, Mt. McKinley in Denali National Park is a high one. In fact, it's the highest mountain in North America. Everything about Denali National Park is huge, wild and empty.

A mile south of Washtuchna, Washington, State Road 261 – which has been curling through close hills – suddenly straightens and drops down the wide Washtuchna Coulee. On either side of the road the land sweeps up to rocky outcroppings and ledges. Drive 60 mph and you’re shooting across the landscape at about the speed of the ice age floodwaters that first tore open this former river channel some 15,000 years ago.

A small handful of bills that would impact the National Park System have been sent to the full Senate for consideration. Among them is legislation that would shift Valles Caldera National Preserve out from under a trust and into the park system.

In 1906, the Antiquities Act authorized the president to create national monuments by presidential proclamation. Fifteen presidents serving since then have invoked the Act to protect nationally significant natural and cultural resources.