Lifeline Critical Care Air and Ground Southern Region will hold its annual Safety and Survival Day from 9 a.m. to 3 p.m. June 30 at Aspen Valley Ranch in Woodland Park. Three Lifeline helicopters and two critical care ambulances will be on display. A vehicle blessing will occur at approximately 9:15 a.m. Team members from the Aurora, La Junta, Pueblo and Colorado Springs bases will practice survival skills including building shelters, signaling, water purification and emergency egress procedures.