Climatic and tectonic evidence points to a highly different Earth buried beneath the ice.
These changes have created a geology which is covered in snow and glaciers. The settlers of this region adapted as such, and their major hobbies have obviously focused on winter games.
As a result, visitors to Bobsled World should prepare for bobsledding. San Francisco alone has some of the most harrowing courses imaginable.
MultiDim is currently sending the US Olympic Team on training missions to heighten their skills for the next Winter Olympics.