In the summer of 2012, Garrett Beckwith and his 19-year-old daughter, Della, set out for what should have been another unforgettable adventure. The pair shared a passion for climbing and hiking, and this time their destination was Mount Hooker, deep in Wyoming’s Wind River Range.

For Garrett, the trip promised another chance to strengthen the father–daughter bond forged in the outdoors. For Della, it was the thrill of testing her limits alongside the man who had taught her to climb. But their journey into the wilderness would never find its return.

Mount Hooker is among the most formidable climbs in the continental United States. Rising nearly 12,500 feet, its sheer north face demands days of trekking just to reach the base. The mountain’s isolation, unpredictable weather, and unforgiving terrain leave little margin for error.

Garrett and Della were last seen beginning their ascent. When they failed to return on schedule, family and friends raised the alarm. Search-and-rescue teams launched an intensive operation with helicopters, dogs, and ground crews. Despite weeks of effort, not a trace of them was ever found.

The absence of evidence has fueled years of speculation. Some believe they may have fallen during their climb, hidden by crevasses or buried under rockfall. Others suggest a sudden storm forced them off course. The remoteness of Mount Hooker makes the mystery feel both plausible and unshakable.

For their loved ones, the lack of closure is its own kind of torment. To lose Garrett and Della without answers is a wound that time cannot easily heal.

Yet they are remembered not only for how they vanished, but for how they lived—bound by love, adventure, and the wilderness they cherished.

More than a decade later, Mount Hooker still towers over the Wind River Range, its granite face unyielding, holding fast to the silence of two climbers who never returned.