Sanibel shell museum: This elusive shell only collected by dredging or trawling
Our special video series looks at some of the more unique shells at the Bailey-Matthews National Shell Museum on Sanibel, ...
BBC5d
WW1: How did an artist help Britain fight the war at sea?
In 1917 Britain and her allies were losing hundreds of ships every month to German U-boats. These deadly submarines patrolled the waters of the United Kingdom watching for ships to destroy. Their ...