Saw this comment on Mugglenet and it amused me:

"Does anyone know what scenes are being filmed here? I think they will be doing the confrontation in Myrtle's bathroom because the entrance to it is set in the cloisters. I went for a snoop with my friend Moony after school on Monday and there were a load of guys covering up gravestones in the floor ( Read more... )

Had a trek around Hogwarts today and nothing major is happening, unsurprisingly. Parts of the car parks around the Cathedral are cut off, and a large white tent is in the back of King's School - could be for a canteen or costumes. Took a few piccies but honestly nothing really interesting. Shall keep being ever observant of course!

I swear I saw sets and bits and pieces being moved into the cathedral via my walk to work yesterday morning!!!! Shall be walking around town during my lunch hour every day next week...month....with camera.... *geeks*

Edit:

EW: When do you go back to shoot Harry Potter and the Half-Blood Prince?
Rickman: They're shooting six [now], and I start shooting ( Read more... )