Charmouth is just a couple of miles from Lyme Regis, the cliff in the middle distance is called Golden Cap and is the highest point on the South Coast, it’s completely flat on the top.
I watched an inspiring plein air painting DVD by Richard Pikesley and he was painting on this very same spot! 
Love this sort of coastline and could paint here every day. Just the changing weathers, light and tides 🙂
P.s. My painting is photographed on the easel because a narrow panoramic format doesn’t work so well on the blog – it’s too small.