Celia Darlene Barnes, 53, a U.S. Marine veteran from Merlin, Oregon, disappeared after a hike on September 1, 2002. She went out with her sister near the House of Mystery on Sardine Creek Road in Gold Hill and was last seen wearing a white tank top, sage green pants, worn athletic shoes, bifocal glasses with light tan frames, and carrying a green fanny pack. The sisters separated to look for aluminum cans and agreed to meet back at the car; Celia never returned.

Her family delayed reporting her missing for about 30 hours because of a prior incident in which she had been briefly lost and later rebuked them for an extensive search. Tracker dogs followed her scent to a north Interstate 5 off-ramp. A few unconfirmed sightings were reported that day, and a distinctive bronze ski pole she used as a walking stick was found a week later; the finder passed a polygraph and is not considered a suspect. Celia was not carrying her cancer medication and her family does not believe she left voluntarily.

What did anyone in the Gold Hill area see that day that might help fill the gap between the off-ramp scent trail and the last confirmed location?