At this location you'll find a plaque to answer the following questions that will help you fill in the lon/lat of the (2nd waypoint) hidden container that holds the lon/lats for the final (3rd waypoint) cache container.
1. In ABCD several agencies used this area. (ABCD is the year)
2. There are EF graves that remain at this site. (EF is the amount)
The second container is hidden at this location:
N41 52.(C-D)(C-A)(D+F)
W88 18.(B-E-A-F)(D-A-F)(C-F)
Now you have the HEADS UP on where the cache container will be.
Hope you enjoy the history and the hunt
~The Lil Otter