Main site: Incheon Institute of Biology Resources/// Guests: Kwang Hee, Choi Min Ho, Sulli, Jung Yong Hwa, Lee Joon, Lee Jong Hyun, L /// Opening stage at Gimpo International Airport / First stage at the outdoor sleigh park in Bucheon: Sleigh ski. Instead of using batons, pass off your sleigh sticks. / Stage 2 at Incheon Town Hall: Broom hockey. / Stage 3 at Incheon Environmental Corporation's sport park: ski jump diving. Distances add up for each team member's jump. The longer combined distance wins. / Final stage at Incheon Institute of Biology Resources: alternating chase game