This is a favorite of mine. This singletrack is a great way to bike to the top of NTM. There is a cut-off that goes at 3rd class about .75 miles up and takes you a bit south of the quarry. Such a nice bike ride!!!
"After the first glass, you see things as you wish they were. After the second, you see things as they are not. Finally, you see things as they really are, which is the most horrible thing in the world."
--Oscar Wilde on Absinthe