Slough Creek Campground at Yellowstone National Park, Wyoming, United States. Notice board.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States. Notice and information board.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States. Avoid bear attacks.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States. Restrooms.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States. Restrooms.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States. Slough Creek.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States. Slough Creek.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States. Slough Creek.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States. How to avoid attracting bears.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States. Bear proof box.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States.

Slough Creek Campground at Yellowstone National Park, Wyoming, United States. Registration area.