TRENNY LYNN GIBSON: Missing from The Great Smoky Mountains National Park, TN since 8 Oct 1976 - Age 16

Gibson accompanied 40 of her classmates from Knoxville, Tennessee on a field trip to The Great Smoky Mountains National Park on October 8, 1976. She was last seen at approximately 3:00 p.m. near Clingman's Dome, walking on a moderately steep trail. Gibson has never been located.