Published June 2, 2026 05:47PM<\/p>\n<\/div>\n
New Mexico\u2019s Carson National Forest is a vast, timbered maze of remote dirt roads and jeep trails. The McGaffey Ridge section of the forest, 15 miles north of the small Northern New Mexican town of Pe\u00f1asco, is described by those who live in the region as a locals-only kind of place; the area\u2019s steep canyons and rocky slopes are dotted with open stands of Ponderosa Pines and Douglas Fir, largely inaccessible by foot.<\/p>\n
It was here on May 28, 2026, that a hiker along McGaffey Ridge<\/a>, an elevation of 8,600 feet, discovered the remains of Melissa Casias, a scientist who vanished without a trace one year earlier, alongside a handgun, according to the New Mexico State Police<\/a>. Authorities are investigating the cause and manner of her death, but her body was found near an area that both canine and search-and-rescue teams had previously spent days searching.<\/p>\n Delinda VanneBrightyn is the president and K9 unit leader for Search and Rescue (SAR) Taos<\/a>, the agency that initially searched for Casias. She has worked with the team for 24 years, and told Outside<\/em> that this was one of the toughest searches she\u2019s participated in.<\/p>\n \u201cIt was one of the more difficult searches that I have been on, and I have been on hundreds,\u201d VanneBrightyn told Outside<\/em>. \u201cWe were walking in almost upper-thigh deep mud with every step. It was a very grueling search. When you\u2019re going through that, you\u2019re moving just one foot at a time.\u201d<\/p>\n Now, nearly a year later, the Casias case perhaps offers more questions than answers.<\/p>\n Casias, 53, was an administrative assistant at Los Alamos National Laboratory (LANL), a 40-square-mile research facility in New Mexico established in 1943 to develop the first atomic weapons. She was reported missing<\/a> from her home in Taos, New Mexico, on June 26, 2025, when she didn\u2019t arrive at work or return home from visiting her daughter, police said.<\/p>\n \u201cFamily later discovered that her personal belongings, including her purse, identification, and cell phones, had been left behind, prompting concern for her welfare and a missing person investigation,\u201d wrote NMSP in a statement<\/a>.<\/p>\n Surveillance footage showed her last steps along a highway in Talpa, New Mexico, five miles from her home in Taos, wearing a backpack and a turquoise shirt. She had just dropped off lunch for her daughter.<\/p>\n Her body was discovered roughly 15 miles from her home. Her work and personal phones\u00a0were left behind, reset to factory settings.<\/p>\n Responders began their search for Cassias at what\u2019s known as the point last seen, the location where a missing person was last seen by a verifiable source. According to VanneBrightyn, the team searched southbound from Highway 518, a road that connects the Talps neighborhood of Taos to the nearby canyons and mountains.<\/p>\n For three days, members of SAR Taos<\/a>, Sandia Search Dogs<\/a>, the New Mexico State Police, and the local sheriff\u2019s office searched for Casias along the highway. They waded through dense willow growths, deep beaver ponds, and thigh-high mud that made their efforts slow and strenuous.<\/p>\n \u201cIt\u2019s so unforgivable and so intense. My dog was exhausted at the end. I don\u2019t think I\u2019ve ever seen him quite that tired from a mission\u2014it was just such different circumstances,\u201d VanneBrightyn said. On the third and final day of the search, VanneBrightyn said more than a dozen people were on the ground, along with three dogs and at least one drone.<\/p>\n By VanneBrightyn\u2019s calculations, Casias was found high on a ridgeline roughly 1.5 miles from the low-valley area responders searched.\u00a0The area is separated by a steep climb, and reaching the summit would have required technical ropes teams\u2014but there was no evidence to suggest she was up there.<\/p>\n \u201cWe had nothing to point to the fact that she would be up on that ridge,\u201d VanneBrightyn said.<\/p>\n Without formal conclusions for investigators, it\u2019s impossible to speculate how or why Casias made it to the ridge. However, VanneBrightyn said that the area where her remains were found is accessible by a remote road through a nearby valley. Long trails also weave their way through the mountains here, taking hikers from the valley, through hot springs, and up into the mountains.<\/p>\n \u201cWe\u2019re unsure of the circumstances of her death, whether she was hiking solo or what was happening. No one should jump to any conclusions. We will have to wait for the investigation,\u201d VanneBrightyn said.<\/p>\nA Year-Long Missing Persons Case<\/h2>\n
The Discovery on McGaffey Ridge<\/h2>\n