Toyota has entered into a partnership with the nonprofit Yellowstone Park Foundation, donating four Prius hybrid cars in recognition and support of the park's commitment to environmental stewardship and sustainability.

Use of the vehicles will help educate many of Yellowstone's three million annual visitors about hybrid technology and the park's commitment to exploring innovative technologies to manage and preserve its natural resources. The cars will be highly visible, wrapped in striking photographic images portraying Yellowstone's extraordinary wildlife.