Some kind of Crust?

Some kind of Crust?

Observation - Some kind of Crust? - UK and Ireland. Description: The colour has come out too red - it should have been more buff. When I peeled off one of the flakes, it felt hard and woody, almost like a piece of bark.

The colour has come out too red - it should have been more buff. When I peeled off one of the flakes, it felt hard and woody, almost like a piece of bark.