By signing this document you may be waiving your legal rights to a jury trial to hold the provider legally responsible for
any injuries or damages resulting from risks inherent in the sport or recreational opportunity or for any injuries or
damages you may suffer due to the providers ordinary negligence that are the result of the providers failure to exercise
reasonable care

Again!! If you are under 18 and not a BMC Inc. Member, you need to have a release form and it needs to notarized:

I, the undersigned, being 18 years of age or older, understand the inherent risks involved with attending, watching, helping with or participating in the operation of off road motorized vehicles and competitive racing events. I agree that by volunteering my time for or on the behalf of the BMC Inc., I acknowledge such inherently dangerous risks and willingly, proceed at my own risk and peril. Therefore I agree to indemnify and hold forever harmless the BMC Inc.,SAB Miller PLC and Briggs distributing, ALL public agencies on adjoining land, Billings MC, the participants, sponsors, and the officials, directors, from any and all claims of any nature and from any and all liability for any loss, damage, accident, injury or death, or any combination thereof, that may occur in connection with the operation of motorized vehicles on BMC Inc. grounds, including riding or while participating in any riding activity or otherwise arising while I am on BMC Inc. grounds. The BMC Inc. does not provide medical, emergency transportation or other types of insurance coverage. I agree that the BMC Inc. has urged me to not participate in any activities on BMC Inc.grounds unless I have obtained adequate medical insurance coverage. I grant mu express permission to the BMC Inc. to contact emergency services, including medical doctors and emergency transportation services, for the purpose of administering aid if the BMC Inc. determines such services are necessary in the event of my being injured on BMC Inc. property. I agree to pay for all medical and emergency transportation services invoiced by the promoter. I acknowledge that the BMC Inc. has no liability for contacting medical or emergency services on my behalf and is not obligated to do so.
I hereby waive any and all claims, lawsuits or demands for payment of damages against the BMC Inc. arising or in conjunction in any way with my use of the BMC property, participation in any BMC Inc. event and BMC Inc.contact with emergency medical or emergency transportation services or failure to make such contact.