Columbia subject headings:
Harvard subject headings:
Boats and boating--Law and legislation--Hells Canyon National Recreation Area (Or. and Idaho)
Pasture, Right of--Wyoming--Grand Teton National Park Region.
Princeton subject headings:
Boats and boating--Law and legislation--Hells Canyon National Recreation Area (Or. and Idaho).
Pasture, Right of--Wyoming--Grand Teton National Park Region.