Cache is NOT at posted coordinates. Instead, this is a BONUS puzzle cache connected to the Famous in Eagle Rock?? An Adventure Lab.
To obtain the coordinates, you will need to download the Adventure Lab cache app and visit its 5 locations. This cache's coordinates are revealed in Adventure Lab journals. Use the following URL for the Adventure Lab: https://adventurelab.page.link/HR1c
The Terrain rating is for the location itself; the Difficulty is for having to complete the Adventure Lab. The container is a magnetic hide-a-key