Growing on a felled tree. Possibly Beech/Sycamore judging by the smooth bark. Notice the dark brown upper projecting edge in the last two photos.
No identification made yet.
No interactions present.
It's probably one of the crust fungi. Stereum or Trametes perhaps?
or maybe Datronia mollis?
Lat/Lng: 50.918339013108, -1.3302694559752
OS grid ref: SU471134