The geocache is not at the posted coordinates. To find the location of the cache, find the 5 "UCA2019" geocaches, and record the values of the secret codes A, B, C, D and E.
The geocache is hidden on the south side of the street, at N 45 05.XXX W 064 21.YYY, where
- XXX = EBD - CAE
- YYY = BCA - DC
You may also find helpful the following guide to the UCA geocaches: link to google drive document.