https://thesnowpros.org/2020/07/psia-aasi-and-professional-mountain-bike-instruction-association-pmbia-announce-new-partnership/
PMBIA Partnership Gives Instructors New Education Opportunities - The Snow Pros
Jul 22, 2020 - PSIA-AASI has partnered with the Professional Mountain Bike Instructors Association to brings cross-training educational opportunities to ski, snowboard, and...
pmbia partnershipeducation opportunitiesthe snowgivesinstructors