OWI halfpipe team members Holly Crawford, Mitch Allen and Andrew Burton will be competing this weekend in a Chevrolet U.S. Snowboard Grand Prix at Mammoth Mountain, California, the team’s North American training base.

The OWI team members will be joined by Skiing Australia Development team members Marc Baker and Mikey Williams.

Holly will be up against red-hot young American Hannah Teter, who won the opening event of the season in Valle Nevado, Chile, in September, while the Aussie men will face the Valle Nevado men’s gold medallist, Andy Finch, also of the United States.