Gather a letter and a number from this cache to find the Terry Bull-Punnz SERIES BONUS cache.
To find this cache: It's best done while heading North. At the given co-ords you'll find a waymark post with various arrows on it. In the direction of TWO Blue Arrows WITHOUT a phone number, walk 110 paces (based on a 6-footer+. Closer to 120 if you're 5'10". 130 if you're 5'7", 140 if you're 5'2" - approx.) and look up the bank to your right for a fallen tree. There cache is under it.
To access the cache you'll need to leave the track a short way. May be slippy when damp. Good luck!