Mountain Trek, Trailblazers & Mustangs, NAYLE, PLC, NAYLE & PLC STAFF:
Parts A, B, and C are required for all participants in Mountain Trek, Trailblazers, and Mustangs, as well as NAYLE, NAYLE Staff, PLC, and PLC Staff. These groups will undertake strenuous hiking and camping in the backcountry. The Immunization Exemption Request is optional.