The final cache from which a letter and number combination can be obtained to enable you to find the two Traditional bonus caches of the Steep Marsh series.
The start of the footpath is waymarked below and is to the side of a field gate. The path is not well maintained and at the time of placing the undergrowth was abundant and punished those wearing shorts!.
After finding the cache retrace your steps back to the road and head east, from here you should follow the route provided on the bonus cache pages to complete the walk. Enjoy.