Cave/wreck diving reel practice

When scuba divers dive into caves or shipwrecks they use a reel (you can use a ball of wool if you don't have a reel handy.) so that they can find their way out again if the water gets murky.

We happen to have an actual reel but a ball of wool will work too.

Tie your reel or wool off somewhere outside the wreck/cave/trampoline. One dive buddy leads unreeling the line as they weave their way in and out around the poles, under and over any obstacles. The other dive buddy has to follow keeping hold of the line all the way. Turn around and the follower follows the reel back out as the leader winds it up again. Once safely at the start, follower and leader can swap roles.

Tangled trampoline.

Make sure people are either above or below mat not both at the same time.
A similar game is rope obstacle course maze.
You could also leave the woven trail in place or add to it to play spy rope laser maze.