I don't advocate this as a drive by, the road is very narrow, and wouldn't wish you to come to any harm here.
Cross the minor road carefully, at a slight angle, to the squeeze style almost opposite.
The cache is a small camouflaged plastic container.
From here, back onto the road & continue on, bear left at the junction opposite Eshton House (beautiful, who wouldn't want to live there!)
(NB. I've edited the suggested route after reading comments from others who have more intimate knowledge of this footpath, please don't try the path, go via the road!
Past St Helen's farm, and continue along the road to the next cache
Many congratulations to the Kingham Family for their FTF, especially since this series was completed in the dark!