This set of caches forms a circular walk from Isham towards Pytchley starting at Isham Cemetry & can be done in either direction. You could also extend your walk into Pytchley (there is a pub there), or at the Isham end, walk further into the village, cross the road & follow the footpath down, across the railway bridge & into Burton Latimer Pocket Park.
After the stile at Blitzen, follow the path through & into the next field & then across the field and over the next stile.
Cache is a bison tube.