This cache is a reverse wherigo located on Rte. 112 in Woodstock. To find the exact location, you must either use a Reverse Wherigo cartridge (linked here) or use an online Reverse Wherigo decoder.
Cell signals seem fine from the junction of Rte. 112 and Rte. 3 in Woodstock to the height of land.
You will need these three 6 digit numbers:
204397
605741
754391
The container is a pill bottle located in a familiar spot. Please bring a pen or pencil so that you can sign the log.
* * * FTF - gowithin and dustah * * *