I got involved in Gateway National Park and just became fascinated with gardens.

Glaciers are almost gone from Glacier National Park.

I grew up on the edge of a national park in Canada - timberwolves, creeks, snow drifts.

Wilderness, like the national park system, was an American idea.

What people ought to do is find out what a national park is to begin with.

Every single national park had some component of private philanthropy.