This is not a cache to do in the car, it requires a few minutes
with the appropriate device.
You might pass though the published location on your way to the
cache, but you certainly won't find it there.
Geoson has told us the location is:
d yjotyu drbrm frhtrrd. gptyu rohjy [pomy doc gobr momr
,omiyrd
r pmr jimftrf smf gptyu gobr frhtrrd. doc [pomy xrtp drbrm
xrtp ,omiyrd
The actual cache will not be that hard to find.