When I was in my first semester of college, the worse drought in recent memory hit our region; depriving our lands of rain for more than 3 months. By August, brown clumpy-stumpy twigs replaced the usual hills of grass.

Also, during this time, I was extremely bored and had a bit o' the ol' cabin fever. So we invented a new sport with very simple rules.

1) Go to the nearby dumpster, and find some cardboard.
2) Go to the top of a hill with it.
3) Stand atop it, and ride it down the hill.
3b) If possible, try to do tricks as you go. (This was hard!)

It was pretty fun, and at the height of its popularity, a dozen of us participated in this activity. Look forward to it being in the Olympics by 2024.