Nicholas tweeted that they'd be away for 8 days.
Loads of tweets from people there who've met him. These might be an example of what his day's been like so far today...
Woodcote High School @woodcotehigh
Ski Trip - Students have just met @louissmith1989 skiing! Hi Louis! #whoski
Sam Hayes @samhayes89
definitely lost my whole ski groups attention when @louissmith1989 skiid past, apologies for the photo requests and screaming! #snowbombing
And Heat magazine has tweeted that he's there so expect more of the same tomorrow.
Heat & Heatworld @heatworld
We're at Snowbombing and it's clearly the place to be, so far we've spotted Mark Wright, Louis Smith AND Pat Sharp #snowbombing #barclaycard