February 18, 2015 7:45 am Want To Ski Behind a Racing Horse? Of Course You Do Skijoring, a sport that combines skiing and horses, is a huge hit in Silverton, Colorado. US & World Videos 5:44 May Day demonstrations, Gaza war protests continue across Bay Area 3:27 May Day demonstrations planned, Gaza war protests continue across Bay Area 2:27 Junk fee law bans restaurant surcharges 1:45 NYPD enters Columbia University in riot gear to clear protest 2:27 ‘California Forever' plan moves forward