Pictograph Cave is actually a series of three overhanging cliffs – rock shelters – with drawings by native inhabitants. The site was used by prehistoric hunters for 4,500 years, who left numerous remains in the ground and pictures of warrior figures and animals on the walls.
The site is managed by the State Department of Fish, Wildlife and Parks (FWP), which now plans to construct a new Visitor Center for the small park. The center is expected to open next spring. The building will cost $850,000 plus $150,000 for the museum inside. The project is financed by the state park entrance fees, accommodation
taxes, coal taxes, and motorboat taxes. Montanans can also pay a voluntary $4 state parks fee when they register their vehicles, on the other hand admission to the park is free for them.
The building is planned by Kim Olsen from O2 Architects. It will employ green technologies, such as ground source heating and cooling, light use optimized by motion-sensors, insulation using soy foam and low-flow plumbing fixtures. Rain water collected from the roof will be used for watering the surroundings, and rain water on the paths will be allowed to soak back into the ground by a pervious pavement.
Another improvement will also be made during the construction: a new trail between the Pictograph and Ghost caves. However, the current planning is porblematic as on the route a hearth with bison bones and charcoal some 850 years old where discovered. Probably the site will first be discovered before the trail is paved.
Construction of the buliding will start in August, and is scheduled to be completed in Spring next year.