Indeed, Ruess himself boasts in one of his letters, “Hundreds of times I have trusted my life to crumbling sandstone and nearly vertical edges in the search for water or cliff dwellings. Twice I was nearly gored to death by a wild bull. But always, so far, I’ve escaped unscathed and gone forth to other adventures.” And in his final letter Ruess nonchalantly confesses to his brother:

/ have had a few narrow escapes from rattlers and crumbling cliffs. The last misadventure occurred when Chocolatero [his burro] stirred up some wild bees. A few more stings might have been too much for me. I was three or four days getting my eyes open and recovering the use of my hands.

Also like McCandless, Ruess was undeterred by physical discomfort; at times he seemed to welcome it. “For six days I’ve been suffering from the semi-annual poison ivy case-my sufferings are far from over,” he tells his friend Bill Jacobs. He goes on:

For two days I couldn’t tell whether I was dead or alive. I writhed and twisted in the heat, with swarms of ants and flies crawling over me, while the poison oozed and crusted on my face and arms and back. I ate nothing-there was nothing to do but suffer philosophically…

I get it every time, but I refuse to be driven out of the woods.

And like McCandless, upon embarking on his terminal odyssey, Ruess adopted a new name or, rather, a series of new names. In a letter dated March 1,1931, he informs his family that he has taken to calling himself Lan Rameau and requests that they “please respect my brush name… How do you say it in French? Nomme de broushe, or what?” Two months later, however, another letter explains that “I have changed my name again, to Evert Rulan. Those who knew me formerly thought my name was freakish and an affectation of Frenchiness.” and then in August of that same year, with no explanation, he goes back to calling himself Everett Ruess and continues to do so for the next three years-until wandering into Davis Gulch. There, for some unknowable reason, Everett twice etched the name Nemo-Latin for “nobody”-into the soft Navajo sandstone-and then vanished. He was twenty years old.

The last letters anyone received from Ruess were posted from the Mormon settlement of Escalante, fifty-seven miles north of Davis Gulch, on November 11, 1934. Addressed to his parents and his brother, they indicate that he would be incommunicado for “a month or two.” Eight days after mailing them, Ruess encountered two sheepherders about a mile from the gulch and spent two nights at their camp; these men were the last people known to have seen the youth alive.

Some three months after Ruess departed Escalante, his parents received a bundle of unopened mail forwarded from the postmaster at Marble Canyon, Arizona, where Everett was long overdue. Worried, Christopher and Stella Ruess contacted the authorities in Escalante, who organized a search party in early March 1935. Starting from the sheep camp where Ruess was last seen, they began combing the surrounding country and very quickly found Everett’s two burros at the bottom of Davis Gulch, grazing contentedly behind a makeshift corral fashioned from brush and tree limbs.

The burros were confined in the upper canyon, just upstream from where the Mormon steps intersect the floor of the gulch; a short distance downstream the searchers found unmistakable evidence of Ruess’s camp, and then, in the doorway of an Anasazi granary below a magnificent natural arch, they came across “NEMO 1934” carved into a stone slab. Four Anasazi pots were carefully arranged on a rock nearby. Three months later searchers came across another Nemo graffito a little farther down the gulch (the rising waters of Lake Powell, which began to fill upon the completion of Glen Canyon Dam, in 1963, have long since erased both inscriptions), but except for the burros and their tack, none of Ruess’s possessions-his camping paraphernalia, journals, and paintings-was ever found.

It is widely believed that Ruess fell to his death while scrambling on one or another canyon wall. Given the treacherous nature of the local topography (most of the cliffs that riddle the region are composed of Navajo sandstone, a crumbly stratum that erodes into smooth, bulging precipices) and Ruess’s penchant for dangerous climbing, this is a credible scenario. Careful searches of cliffs near and far, however, have failed to unearth any human remains.

And how to account for the fact that Ruess apparently left the gulch with a heavy load of gear but without his pack animals? These bewildering circumstances have led some investigators to conclude that Ruess was murdered by a team of cattle rustlers known to have been in the area, who then stole his belongings and buried his remains or threw them into the Colorado River. This theory, too, is plausible, but no concrete evidence exists to prove it.

Shortly after Everett’s disappearance his father suggested that the boy had probably been inspired to call himself Nemo by Jules Verne’s Twenty Thousand Leagues Under the Sea-a book Everett read many times-in which the purehearted protagonist, Captain Nemo, flees civilization and severs his “every tie upon the earth.” Everett’s biographer, W. L. Rusho, agrees with Christopher Ruess’s assessment, arguing that Everett’s “withdrawal from organized society, his disdain for worldly pleasures, and his signatures as NEMO in Davis Gulch, all strongly suggest that he closely identified with the Jules Verne character.”

Ruess’s apparent fascination with Captain Nemo has fed speculation among more than a few Ruess mythographers that Everett pulled a fast one on the world after leaving Davis Gulch and is-or was-very much alive, quietly residing somewhere under an assumed identity. A year ago, while filling my truck with gas in Kingman, Arizona, I happened to strike up a conversation about Ruess with the middle-aged pump attendant, a small, twitchy man with flecks of Skoal staining the corners of his mouth. Speaking with persuasive conviction, he swore that “he knew a fella who’d definitely bumped into Ruess” in the late 1960s at a remote hogan on the Navajo Indian Reservation. According to the attendant’s friend, Ruess was married to a Navajo woman, with whom he’d raised at least one child. The veracity of this and other reports of relatively recent Ruess sightings, needless to say, is extremely suspect.

Ken Sleight, who has spent as much time investigating the riddle of Everett Ruess as any other person, is convinced that the boy died in 1934 or early 1935 and believes he knows how Ruess met his end. Sleight, sixty-five years old, is a professional river guide and desert rat with a Mormon upbringing and a reputation for insolence. When Edward Abbey was writing The Monkey Wrench Gang, his picaresque novel about eco-terrorism in the canyon country, his pal Ken Sleight was said to have inspired the character Seldom Seen Smith. Sleight has lived in the region for forty years, visited virtually all the places Ruess visited, talked to many people who crossed paths with Ruess, taken Ruess’s older brother, Waldo, into Davis Gulch to visit the site of Everett’s disappearance.

“Waldo thinks Everett was murdered,” Sleight says. “But I don’t think so. I lived in Escalante for two years. I’ve talked with the folks who are accused of killing him, and I just don’t think they did it. But who knows? You can’t never really tell what a person does in secret. Other folks believe Everett fell off a cliff. Well, yeah, he coulda done that. It be an easy thing to do in that country. But I don’t think that’s what happened.

“I tell you what I think: I think he drowned.”

Years ago, while hiking down Grand Gulch, a tributary of the San Juan River some forty-five miles due east of Davis Gulch, Sleight discovered the name Nemo carved into the soft mud mortar of an Anasazi granary. Sleight speculates that Ruess inscribed this Nemo not long after departing Davis Gulch.