Visiting the Grand Canyon's South Rim with Buck Wild Hummer Tours is the best way to see this amazing national park and landmark. The best way to adventure into the South Rim is with a guided tour because you will have a professional guide to drive for you, park for you, and take you to the best Grand Canyon Overlooks. Open-air vehicles, all front-facing stadium-style seating, and the most entertaining guides in the Grand Canyon! Buck Wild Hummers are former military Humvees totally customized to provide the best viewing experience and most comfortable seating.