Name that Fungus!

Blip is full of naturalists (nearly typed naturists then!) so I'm sure someone out there can tell me what this is as I've drawn a blank with the books.

After a day spent marking very late coursework (yes I know I'm supposed to have retired!) we took a late afternoon walk up to Lady Blantyre's Rock and back across the moor. Lovely.

Probably a good idea to look at it in large.