They survived the sand and dared Deadman's Drop. On Sunday, Kinetic Grand Championship competitors got amphibious, using foam, floats, kayaks and paddles to navigate the waters of Humboldt Bay. Making waves (and making it back to shore) is no joke — listing craft, log jams and busted cabooses were just a few of the challenges. A slightly damp Mark McKenna returned from the second leg of the sculpture race with the slideshow below. Enjoy it from the dry comfort of your home.