So, this is how I die.
Four People Ride Down Hill Inside A 7-Foot Tire

Because who hasn’t dreamed of dying inside a giant tire with three of their friends, this is a video from Hunter Goodrich, who made a steel frame and harnesses to fit inside a giant 7-foot tire so four of his friends could ride inside it down a hill. This is a video of that ride. Can’t say I’d do it myself, but it was rather enjoyable to watch other people do it. I suppose it’s a lot like work in that way.

Short video of just the ride first, longer video follows with some POV footage, should start around 8:25.