We take a sample from the buried cliff:
raised beach shingle, chalk, the Skipsea Till,
coarse and imbricated gravels. We lift
small cupfuls to the microscope, label
hippopotamus, hyena, straight-tusked
elephant, bison, deer and water vole.
We sort the flints from temperate molluscs,
wild erratics found in kettle holes.
Thermoluminescence dates the blown sand
to a period mid-Ipswichian.
Going further back, we see then how the land
in fact curved west away from Bridlington,
and where we took the rocks, the cliff we walked,
did not exist, was low Cretaceous chalk.