added -- it's extreme clean up so it's our newest one. there's 60 plus in here. all sorts of crazy messages. it's pretty cool. it's really fun to find them. this is my favorite one.lavende. it's written for guitar. this one is from a long time ago, 1993, the flood in 1993. they are smart enough to put rocks in it so it weights it down so the current takes it. >> here is one. this one is pretty cool. bill clinton. picture of bill clinton. i know what people are thinking but it's kind of cool to find out. >> the work is uniquely rewarding but holding clean ups in town after town is challenging. we're constantly moving and setting up clean ups and tearing them down and making them happen. it's kind of go, go, go. it's kind of like being in a band. bands have two buses.