The listed coordinates are all wet. Sit someplace dry and figure out where the cache really is.
A common comment heard in job interviews is "Describe yourself in three words." Tough to do. So, I tried out a website that did the work for me. I was surprised to find out that my words were "method", "dare", and "exact". Hmm. I might have said "smart, funny, and honest", but I guess that I'm methodical, daring, and exacting too...