"Sedimentary, my dear Watson" Traditional Cache

It won't take Sherlock Holmes to find this cache, but stealth is required as this is a high-muggle area.

You might just want to grab a double double after you find this one. You're looking for a small-sized cache, carefully camouflaged to ensure maximum security near the popular muggle eatery. Cache contains log and small writing stick. Please replace the cache exactly where you found it. May not be winter-friendly; bring your wellingtons if you plan on not using the bridge =)