This is the climax to the Chiltern Hundred caches - find out all about those on this page. There's 109 of these, and when you've done enough of them, you can do the bonus (you dn't need them all). To get the coordinates of this, you fill in the form
The cache is a small ammo box, initially containing:
- hard drive
- Multitool
- Head torch
- Compass
-
FTF by Rodz