It's advertised as "today's picture" on the snow report. However, I guarantee it's from the Slide side opening day, early in December. How do I know?
http://www.mtrose.com/
Click on "sample views"
Or, the direct link (once the home page changes):
http://www.mtrose.com/gallery/daily_...ryID=9&ID=1047
(Hint: who's that guy on Spatulas, doing the point?)