Chas McKhann has ice water poured on himself during the Walla Walla Grand Ice Bucket Challenge in Walla Walla, Wash.
Chas McKhann has ice water poured on himself during the Walla Walla Grand Ice Bucket Challenge in Walla Walla, Wash. Greg Lehman AP
Chas McKhann has ice water poured on himself during the Walla Walla Grand Ice Bucket Challenge in Walla Walla, Wash. Greg Lehman AP