ver Cuevana 3. From the mind of Chris Benchetler comes TGR's latest short film collaboration. Improvisation is the silver thread that weaves this crew together. Just as the Grateful Dead did not fit their music into an established category, this short film finds a cast of some of the world’s best athletes on a spontaneous journey of skiing, snowboarding, surfing, and music, complete with a soundtrack comprised of only Grateful Dead music.