In reply to Petegunn:
Sadly not the first time, I found the remains of a similar sized fire there in June last year. I spent a good half hour cleaning up before I could climb.
That time, the fire was a little bit further out from the roof, so it hadn't gone high enough to damage the rock. But the landing area needed a lot of tidying up, and there was a huge amount of litter strewn all over the area.
I didn't have any bags with me that day to carry out the rubbish, so all I could do was leave it in a neater pile and report it to some locals who I knew would be back there soon.
Someone had stashed some pads in the cave behind the roof. The pads had all been taken apart, with the foam left 10m away from the covers. I put the pads back together, hid them as well as I could in the cave, and let the owner know via a mutual acquaintance.
I hope any damage isn't permanent, it's one of my favourite problems and I was hoping to go back to try the extension one day. It's depressing that people could go to the effort of doing such a long walk in to such a beautiful place and then trash it.