Another ocean full of bowling balls?
Once Robert Pirsig and his son Chris ascend to the mountain peak, Chris begins to ask his father about the dream, which begins to disturb Pirsig.
He knows he is a long way from help if he loses touch with reality up on the mountain, so he uses the chance of rock slides as an excuse to begin the descent, despite Chris’s obvious disappointment.
Once down off the mountain, Pirsig has another Glass Door dream, only this time he tells Chris that he’ll meet him at the bottom of the ocean!
This dream sets the stage for the next portion of the book. If Chris and Pirsig discovered the metaphysical relationship of Quality at some mountaintop of personal experience, he now seeks to apply that knowledge to all the valleys of this world, the dull dreary jobs and monotonous years that await all of us. (pg 229)