I hereby certify that I am in good physical and mental health at this time, and wish to participate in the above event/activity. I understand that my participation may result in an unexpected illness or injury, due to accidents, forces of nature, or other unforeseeable events. Such illnesses or injuries could include diseases, strains, sprains, fractures, dislocations, and/or death. These injuries (if incurred) could cause permanent disabilities. I realize that there are certain risks, including death, arising from this activity, and I am willing to assume such risks.