Thanks for that.
I do remember it being a Mountain Goat... with manitou forks I think. I also rode a manitou HT on the same week... but I think that was stupid money so I only got the one ride.
Trails were great (for those days).... blasting full pelters down dry dusty tracks thinking your Johnny T on the Mammoth only to meet one man and his donkey full of patio chairs on the way up.....