Pilots tried to land in snowstorm at a CLOSED airport. They ran into a snowplow clearing the runway. Collision ripped a wing off the plane, Luckily there were no fatalities  and apparently no serious injuries. It sure could have been much worse.

Not the way to start a ski vacation...

http://denver.cbslocal.com/2015/12/28/pilots-of-plane-that-hit-snowplow-in-telluride-knew-runway-was-closed/

From what I understand, it was a private flight (all flights are to that airport I think) and possibly from Mexico.