National Park spokeswoman Patti Wold says he was at the 13,500-foot level at the top of Emmons Glacier when he fell.
He was airlifted by an Army Reserve Chinook copter Sunday night and taken to Madigan Army Medical Center with multiple injuries.
Wold identified him as Peter Almerling of British Columbia, but did not have his age or hometown.
More Northwest Headlines
Gunman kills at least 9, then dies in shootout 2:36 a.m. Police: Student arrested for bringing gun to high school Angry and frustrated, Obama condemns latest mass shooting in U.S. Sheriff: Teens threatened online to harm Port Orchard school High Court: San Juan council did not violate open meetings law Attorneys for Seattle duck bus tour company promise full cooperation Charges dropped in transgender assault in Spokane FBI expands search for missing Bellevue boys
Our new comment system is not supported in IE 7. Please upgrade your browser here.