[Cal.]

Some couple went on a moonlight walk around this canyon called Provo Canyon I think for their first date on Halloween. They both felt something off it neither would say anything not to offend the other. They reached a dark area of the trail and the feelings intensified. The guy was so creeped out that he tripped over something but carried on walking from fear and to get back onto the lit trail. Anyway this couple get married and have kids etc. One night they're watching a documentary on Ted Bundy and he tells of the time he thought he was close to getting caught when he had just finished with the fresh corpse of a female victim when a couple walked by and he had to hide in the bushes. He said he was confused how the guy just simply walked away after tripping over the victim's body. This happened at Provo Canyon.

Anyways:

Laura Aime disappeared from a Halloween party after leaving to buy cigarettes and her body turned up a month later frozen on Provo Canyon. She's one of Ted Bundy's victims.