A great combination for photos

This is limestone pavement on Holmepark Fell, above Burton-in Kendal, yesterday afternoon.

Some info courtesy of Mr Google...

Conditions for limestone pavements are created when an advancing glacier scrapes away overburden and exposes horizontally-bedded limestone, with subsequent glacial retreat leaving behind a flat, bare surface. Limestone is slightly soluble in water, so corrosive drainage along joints and cracks in the limestone can produce slabs called "clints" isolated by deep fissures called "grikes" or "grykes", terms derived from the North of England dialect. If the grikes are fairly straight and the clints are uniform in size, the resemblance to man-made paving stones is striking, but often they are less regular. Limestone pavements that develop beneath a mantle of topsoil usually exhibit more rounded forms.

Anyroad - it makes for nice piccies