breathtaking coastal scenery at scremerston northumberland dramatic erosion of alston formation rocks unveiled

northumberland coast scremerston berwickupontweed alston formation eroded rock formations limestone sandstone siltstone mudstone panoramic coastal landscape geological sedimentary cliff erosion national park dramatic sky ocean view rocky coastline natural british uk geology earth science travel nature scenic picturesque breathtaking stunning texture color wide angle detailed vibrant colors outdoor scenery patterns features strata walk wonder 039 beauty views destination