“The impact knocked Donahue out of her gloves, skis, poles, hat, goggles, neck warmer and catapulted her about 25 feet down the hill,” Teton County sheriff’s Investigator Mike Carlson wrote, based on an interview with Donahue's husband, who witnessed the crash.
In addition to the jail time, Day imposed one year of probation; 240 hours of community service, 80 of which must be done at a facility caring for animals; and about $4,000 in fines and victim’s compensation, $2,000 of which must go to Donahue’s favorite charity at Tuft's University, where she went to veterinary school. He also must write an article about the incident and snowboarding safety for a national magazine.
Can't find anything about any altercation or "snow rage" - but who knows.
I bomb - but never in traffic.