Happy Trails (slideshow)

"Welcome, please sit in the chair. The show is about to begin."

The Happy Trails slide show is a presentation created by Vault-Tec Industries specifically for use in Vault 11 and its experiment. The slide show would play when a chosen sacrifice would enter the sacrificial chamber and sit down in chair in the middle of the room. The purpose of the slide show was meant to bring the sacrifice to false sense calm and acceptance before their violent death.