QUEENSTOWN, NEW ZEALAND - AUGUST 24: (L-R) First place Tyler Walker of the United States and third place Sang Min Han of Korea pose during the medal ceremony for the Men Slalom Sitting following the IPC Alpine Adaptive Slalom Southern Hemisphere Cup during the Winter Games NZ on August 24, 2015 in Queenstown, New Zealand. (Photo by Hannah Peters/Getty Images)

QUEENSTOWN, NEW ZEALAND - AUGUST 24:  (L-R) First place Tyler Walker of the United States and third place Sang Min Han of Korea pose during the medal ceremony for the Men Slalom Sitting following the IPC Alpine Adaptive Slalom Southern Hemisphere Cup during the Winter Games NZ on August 24, 2015 in Queenstown, New Zealand.  (Photo by Hannah Peters/Getty Images)