If you are more a gothic kind of girl and like dark matters, take a look what they are doing at
Tuorla observatory . There is lots of super fine O maps/terrains nearby and several active clubs like TuS, AngA, PIF and PR. And because here astro and summer skiing facilities go in pairs (something to do with the coolants?) there is also summer skiing facility nearby, 7 km away, Paippi in Paimio. Here video of the same girl trying it out
http://www.youtube.com/watch?v=Kp6uvhcHSfM&feature...
I don't think they have xc skiing facility at L2. They should have build one, no wonder they now ran out of coolant!