Windermere Hut Plaque

Just near the entrance to Windermere hut on the balcony, I noticed a small memorial plaque.
It was a tribute to Glenn someone, but I can't remember what the surname was. I have a faint recollection of Glenn Miller, but then that's probably just because of the musician.
Anyway, the plaque was in this man's memory and said something like "perished near this place in 1977".
Unfortunately I forgot to snap a photo, and Google is giving me nothing. These stories always completely fascinate me, like Clare Hutcheson at Pine Valley.
Any one have any further info, like the full name and details of what happened?
It was a tribute to Glenn someone, but I can't remember what the surname was. I have a faint recollection of Glenn Miller, but then that's probably just because of the musician.
Anyway, the plaque was in this man's memory and said something like "perished near this place in 1977".
Unfortunately I forgot to snap a photo, and Google is giving me nothing. These stories always completely fascinate me, like Clare Hutcheson at Pine Valley.
Any one have any further info, like the full name and details of what happened?