With the Lego City set Mobile Arctic Research Station, the Arctic expedition team is ready for action! Once you arrive at the excavation site, you can set up camp and get to work. Examine the collected samples in the mobile lab while the Arctic researchers take off on the snowmobile to search the area for more interesting finds. Hey, what's that in the ice block? Wow, this mammoth is huge! Everyone pitch in! Let's dig up a piece of history!.