Geograph - photograph every grid square

Saw this new seat and appeared to have been recently installed since the concrete hadn’t quite cured. Seeing the inscription plate “Oliver and Joan” I wondered if it might have been installed by Oliver Dixon and his wife of Geograph fame ---- I only know one Oliver.
Les: Last Wednesday we were up by Kingslaw Plantation and the last time was ten years ago neither of us could believe it. You never know we might run into each other sometime.
Oliver: Now there's a coincidence. The Monday before last, we installed a bench close to Kingslaw plantation. If you are ever up that way again, go south-west from the cattle grid for 100 metres (NY901543) and you will see it standing there by the bridleway to Hangman's Hill. Not quite a memorial bench - at least not just yet we hope to enjoy a few more years of activity!
Les: Did you have to have permission --- there are a few scattered across the moors?
I did try it out ---- great spot to enjoy a coffee and a bite to eat ---- too early for our lunch.
Oliver: Glad you enjoyed the facility! Yes, it was all done with the permission of the land agent and the tenant farmer, and the encouragement of the parish council. You may have seen two other benches further along the road beyond the plantation. The lower one went in quite recently without permission - the farmer was understandably a bit miffed.