Placed to celebrate "Wifey's Community Litter Pick - No.1" - GCAJM5X.
This was supposed to be hidden in the steps (2 sets here and a bit further round the redway - both old horse mounting steps pre-MK!) but it didn't fit.
Final location may require someone tall...
NB: There is NO access to this cache from the dual carriageway. It is NOT on the road!