The Brown Dirt Cut In The Distant Hill, Is An Example of One of Many Gravel Road Hairpin Turns Traveled In 1968 By ZMM Author Robert Pirsig and His Son Chris. .

….[into an enormous canyon.] “ … I see our road will go down and down through what must be a hundred hairpin turns …. ” (Cont. Next)

Top Of Dramatic Hill, 5 miles before White Bird, ID. Nine miles SW of Grangeville, ID.
….As you will see, the highway has clearly been modernized since the Narrator was here in 1968. From the (newer) roadside pull-off at the top of the down grade, we can see in the /\ Above Photo, a segment of the Narrator’s road with one of the first of their hairpin curves.
….Observe the ABSENCE of a Guard Rail on this rough & tough gravel road back in 1968.
*************************
(Photo = 110-1122 + 110-1123sc2 ...... ZMM Page = 259 ...... WayPt = 281x 4164ft)