Cabbage white or something else?

Tourism in Yorkshire seems to be a bit over-rated sometimes.  We failed to find the sunday market in one town (because it wasn't on - not because we couldn't find it) and this daytrip was to find a medieval village. 

Hmmm!

The village was a few wooden planks laid out in a grassy field in the shape of the outside of some buildings. Nothing higher than 10 cm

But on the way there we had been accosted by a rambler asking if we had seen a butterfly....

 No - but we saw some cows!