Hwy 193
In the mountains a little northeast of Sacramento, 'twixt the little communities
of Cool and Georgetown (both west of Placerville), is this scenic and often treacherous stretch of highway.
This video is from one ride down the mountain. It's sibling lay on the other side.
For optimal experience on iPhone and iPad:
Play audio, then Tap and hold on link to current score (above), and choose "Open in New Tab."
(On iPhone and iPad, the viewing format below is not scrollable.)