She might have won international acclaim on the boardercross course in Sochi -- think of it as motocross on snow , with five athletes going head to head on the same course -- but she 's just as smitten with banked slalom .
Purdy should know .
Purdy might have won international acclaim on the boardercross course in Sochi -- think of it as motocross on snow , with five athletes going head to head on the same course -- but Purdy 's just as smitten with banked slalom .
Purdy should know .