There really isn't any place up there that you could bury him. There's nothing but rocks and ice. Anyway, it's within a National Park and they probably have rules, ya know.
Rules Shummles.
Somehow I have pictured something like the last scene of the movie "Red Dawn"
If not a cemetary then at least a memorial.
Stillwater State Forest, in Montana, has a marked grave in it. I doubt anyone has been to it in years, but it is on a map.
The story is that 3 trappers were sneaking into the recently established Glacier Natl Park for unlimited, unhindered trapping. One of the three died in route and was buried in the Stillwater Forest. I went to find it once, with my wife, but we were chased off by a Grizzlie.