5–10 November 1975 / T122
Travis Walton: five-day disappearance and disputed explanation
Apache–Sitgreaves National Forest, near Heber, Arizona

Witness account
Six coworkers said they saw a light or beam strike Walton near an unusual object before they fled. He reappeared five days later and described unfamiliar beings and humanlike figures.
Public record
The disappearance prompted police searches. Early post-return accounts already contained substantial recollections before further regression, while polygraph examinations and competing investigations produced a prolonged dispute.