Alex has produced the latest 3D models of TR47-49 and TR50 and are now on this website. go to Drone Surveys in the drop down - DIG INFO. Fascinating to see the rubble and stone probably as it was left during the mid to late medieval period. Maybe another day's cleaning back soil then we'll be removing the rubble to possibly expose a wall structure but almost certainly plenty of medieval artefact.
The main research questions remain - why so much rubble piled up and why here?
David