Thank you for your interest in volunteering for the 2017 Slumberland American Birkebeiner, North Americas Largest Cross Country Ski Race. Please select the shift (by clicking the check-box to the left of the job) and scroll down to fill in your personal information. Each volunteer must have their own individual email address to register. If you have questions or need more information, please call 715-634-5025 X:2 or email Ronda Tworek in Volunteer & Participant Services at ronda.tworek@birkie.com