This is one of 6 new caches in the Lyng Along series to extend it along another footpath. For more detail read the description on any cache in the original series.
Be very careful here, the road is used as a cut through between the main Norwich to Dereham Road & the Norwich to Fakenham road, so it can be busy with fast traffic. Keep a close eye on Geokids & dogs. There is a nice wide verge at GZ though.