panoramic view to white Étretat rock la manneporte.

alabaster arch area atlantic attraction beach chalk cliff coast complex coniacian destination erosion escarpment etretat europe falaise famous formation france french geology gr21 hiking hillside jambourg karivis landscape manneporte monumental mountainous natural nature normandy northwestern ocean outcrop panoramic plage rock slope steep stormy stratigraphy tide tourist trail travel turonian vertical view white étretat