The original cache that was here - The Tunnel - has been archived a while ago. This is a quiet setting and deserves to have a cache. There is a lot of undergrowth that now covers the gabion, and the stream in the tunnel now flows fairly regularly. Therefor a new spot was found close by to the original spot
The puzzle itself is quite simple and should not take longer that a few minutes to solve. The cache is well hidden, so the D rating is up 0.5 on that as well. Please replace the cache properly in its hiding place
You can check your answer on Geochecker below...