Tires hanging in the air.

[oosik]

Sounds like the tire obstacle in bcp's link. However - the "link" shows the tires are pretty close to the ground. Wouldn't want to slip off a tire that is 12 feet in the air.

Personally - I like the blonde in the mud pit. Yes, check my profile - it says "dirty old man" ---- ha, ha.

 

[DieselBound]

Not able to see video (bandwidth constrained at the moment), but ropes and such are often strung across creeks that are known to experience flash flooding. Anyone who is caught up in the rapidly moving water has a shot and grabbing on to them. I'd think that tires "might" also act like/for this.