There are various emergency actions and a controlled system for rescuers to dig someone out should they get trapped.
The exercise brought a crowd and some strange looks from the public walking past
The team found it was actually hard work and quite strenuous.
Quite a lot of sand was moved not once but actually twice as the hole is made larger.
|Hang on - we started with 10 Coastguards!|
Of course having dug a deep hole - we had to fill it again !