Details of this geocache trail can be found at the first cache.
Follow the main path around the corner. The walk has had to be diverted here as a well-used footpath got suddenly fenced off.
You are looking for a large tube.
This series is being made open to all again (rather than premium only) - but caches will be archived as they get damaged or go missing, and the series will eventually be retired. Please look after the caches to preserve them as long as possible, and happy hunting!