make a choice from the movies below.
To view the movies you will need to have the Quicktime media
player installed on your machine. If you do not have the
player, it can be downloaded from here [get
Tank traps Concrete blocks are all that remain of the
extensive WW2 defences along the beach at Forvie Colvid0017
hydraulics Malcolm Forbes demonstrates the hydraulic
technique of sinking wooden poles into sand
that was developed during WW2 to prevent
enemy planes and gliders from landing on
the long beaches on Scotlandís east coast.