This is a cache using an encrypted **QR code**.
This was set using a 7" tablet.
You will need a phone or tablet with a camera for the QR code.
The final is only a small tube so please bring a pen.
OS maps show a permissive path nearby but a home owner along it said there is no public way , which is a shame.
To decrypt the QR code above answer this simple question.
What is the height in feet of the highest Trig point on Dartmoor