Here is the waiver for the McCall 4-Way:
https://my.1risk.net/1waiverKioskv2/sign?a=aHR0cHM6Ly9teS4xcmlzay5uZXQvYnJ1bmRhZ2VhcGl8OWYzNjk1ZDQ5NmYzNDVjYzhlMDVlNjQzZjY1ZjRhZmJ8NDk
