azstateparks.com/press/arizona-state-parks-and-trails-announces-partnership-with-terrainhopper-usa-to-improve-accessibility-in-the-parks

I have never heard of a Terrain Hopper, but now I want one! (or at least to try one!)
Arizona has always been on my wish list to visit, and I would definitely want to try one of these when I hopefully make it out there.