From the Soundtrack of the Horse Whisperer
Wikipedia says:
The canyon's name comes from the brilliant limestone of its walls.
The bedrock is microcrystalline limestone (sedimentary rock)
rather than marble (metamorphic rock).
It's still beautiful.
As you'll see.
A Mountain on the way ... couldn't identify it.
Net Photo
Park your car and head up the trail ...
I believe this is Pavilion Creek.
Stop and 'smell the roses' ...
Wonders ... small and big.
Pure glacier water.
I should be so pure ...
... but I only dream.
The Canyon begins ...
Next:
Heading up to Marble Canyon 2 ...