What a worthwhile trip to a place pronounced Arkle, adjacent to the Wrekin.  Mike (Brooks–apps man) has prepared a first rate record of the trip led by Alan Bates, Member Number 75 (he likes to remind me).  Well worth the read, see it HERE.  Takes time to load.
Outstanding place to go outdoor walking, riding, cycling, and geologising.  Geology field trips are where the science comes alive, particularly if led by an expert such as Alan, tho he is very humble about that.