After (AB) years its the end of an era.
Humphries,Stanton,Shaw & Lewis have long moved on to other things and it just wasn't the same anymore.
Find what this all refers to and then you'll be on your way to finding the cache.
Additionally you need to find out:
How many were there? (CDE)
When those named above first appeared (FGHJ) (follow wiki)
One of the person's named had a difficulty - having found the person how many letters does this difficulty have? (K)
The final cache can be found at:
N 51 EH.(A+1)(J-C-2)(G+B-C)
W 000 A(F+3).(D+G-1)(C-E)(K+1)
