Here's an interesting sub-page I found on a website that gives some tips on grinds. Just by the grinds described I could tell this was skate oriented. Hope this gives you all some ideas for the winter. Enjoy.
http://www.ehow.com/how_2062090_do-b...skiboards.html
http://www.ehow.com/how_2062090_do-b...skiboards.html