Tarr Steps, Exmoor

A series of multi-tonne stone slabs across the River Barle in Somerset, UK. It's apparently what's called a "clapper bridge", from the ancient Latin "claperius" which means "pile of stones". (Thank you Mr Google for that info!)
It's a much-visited site, just as a tourist "must see", or as the start and end point of a woodland walk following the river banks (both sides).
There are two Extras here.