Overview
- His mother, Jeanine Girard-Moorman, confirmed his death in a social-media post.
- He was on the Sea of Dreams route using a lead-rope-solo system that requires self-belay.
- Family accounts indicate the fall occurred during gear handling—either hauling or rappelling to a stuck bag—with a possible rope-length misjudgment under investigation.
- Park rangers responded quickly at the scene, and Yosemite National Park says it is reviewing the incident.
- Media reports differ on whether a TikTok livestream was active at the time, and Miller was widely known for a recent solo of the Slovak Direct on Denali.