Aneth Nez and his wife at his Enemy Way curing ceremony, 1971. (Daisey Johnson)

Denny Belson and Daisey Johnson. (Dawn Kish)

Comb Ridge, near where Denny Belson found the anomalous crevice grave. (Dawn Kish)

The crevice grave, after it was disturbed by the FBI team. (David Roberts)

A button, found in the crevice grave, made by the Zions Cooperative Mercantile Institution, a Salt Lake City-based manufacturer of clothing goods. (David Roberts)

Beads and pendants from the grave site. (David Roberts)

The upper and lower jaws of the skull found in the crevice grave, prepared for study by Dennis Van Gerven in his University of Colorado lab. (David Roberts)

Daisey Johnson (left) and Michèle Ruess, Everett’s niece, near the grave site on Comb Ridge. (David Roberts)

A sketch by inscription expert Fred Blackburn of the faded “NEMO” found in Grand Gulch. (David Roberts)

The NEMO inscription found by Greg Funseth in 2001 on the Escalante Desert. (David Roberts)

Davis Gulch from the rim. (David Roberts)