All the stoners in our town play disc golf, and this hole in the video is called "The Smoking hole". The cement thing the guy is standing on has a bong carved in it, and in the woods, like 10ft from where this guys disk lands there's a smoking spot. There's a disc with "Route 420" Painted on it and nailed like 12ft up in a tree, and a downed tree that you can sit and smoke on.
[video=youtube;DZNX90suUIU]http://www.youtube.com/watch?v=DZNX90suUIU[/video]
So many people play disk golf (and there's a river that is running right through the middle of the course) that when the water is low, some people go in it and feel for disks so they can take them and sell them to head shops for $1 ea (which sell disks). Some people fund their summer smoking this way