The cache is not at the posted coordinates. To find the cache, find the Carbondale buildings associated with the photographs below, then determine the six missing numbers. Prize for FTF. Bring your own pen.
N 39° 24.ABC' W 107° 13.DEF'
Congratulations, indiandunes, on the FTF!

APZ

NTB

KCP

QHD

SEJ

LWF
Additional Waypoints