Cache is not at the published location.
N48 51.436 E002 21.757
N48 51.770 E002 18.997
N48 52.137 E002 20.446
N48 51.808 E002 19.679
N48 51.636 E002 20.264
N48 50.770 E002 20.774
N48 52.260 E002 20.270
N48 51.704 E002 19.980
N48 52.146 E002 20.424
N48 51.840 E002 20.340
N48 50.908 E002 20.596
N48 52.317 E002 19.900
N48 51.067 E002 20.083
N48 51.180 E002 20.988
N48 51.857 E002 20.885
You can validate your puzzle solution with certitude.
Chmmyr: Uvag 1: Mbbzvat va jvgu Tbbtyr Zncf vf n tbbq vqrn. Pbafvqre gur gvgyr.
Uvag 2: Yrggref va gur anzrf bs jung vf ng gur pbbeqvangrf jvyy abg tvir na nafjre. Ybbx ng Jvxvcrqvn sbe gurfr cynprf naq frr vs gurer ner bgure cbffvoyr ahzoref