The pictures, captured by coastal adventurer Ziggy Austin, show the coastline of Sandy Bay in Exmouth, Devon slipping into the sea.... Avoid, as far as possible, the site of previous falls, where more rocks may descend.“ They are often marked by fresh debris on the beach.... Keep down on the beach, away from the cliffs wherever possible is advised, although this is not always feasible when studying geology.“ Beware of being trapped by a rising tide and check tide tables in advance....