Question: Which national park, located near the town of Baker Nevada, restricts the use of domestic animals in backcountry areas?
Sentence (from "Webb Canyon Trail"): Located in the remote northern backcountry of Grand Teton National Park, the trail is not connected to maintained trails in the southern part of the park and must be accessed from the Glade Creek trailhead in the John D. Rockefeller, Jr.
Relevant evidence: No