It's not him unfortunately although that is Ernest Hemingway in the background. Enola's found a Snopes link to show this picture's been doing the rounds since 2013 online falsely labelling the puppy guy as Orwell.
Two stones neatly tied together, hanging from a tree in St Andrew Church, Paull, East Yorks.
It was about 4 foot inside the boundary fence, 6 foot off the ground. there were no graves nearby.
The largest stone was about 3 inches across, the string looked like garden twine.