the one lakey uses is a new design. >> it's super-, super-wide. the tail's really wide, as well, and it's thicker than normal. it goes really, really fast 'cause you have a lot of foam. it's very responsive, so any little movement you do, it really just follows everything you do. and it's called the dumpster diver. it's awesome. [ laughs ] >> when a wave is breaking, it creates a hollow tube. surfers call it a barrel. >> barrel is pretty much when the wave is spinning, so let's say this is the wave, right? the barrel is in here, where you're under the lip. you're behind the lip, and it's going over your head, and you're going through it. >> and if you fall off your board, that's a wipeout. >> people say, "oh, you just got worked." that's a wipeout term. [ chuckles ] >> lakey is not only an ambassador for surfing. she's also a spokesperson for the student conservation association. they help clean up national parks. >> i love it because what i do as a surfer, the environment has to be clean for me to do what i do, so it's really nice knowing that th