World War One At Home - Gosport: Sea Lions in the Solent - 麻豆官网首页入口 Sounds
World War One At Home - Gosport: Sea Lions in the Solent - 麻豆官网首页入口 Sounds
Gosport: Sea Lions in the Solent
In 1916, Britain embarked on a failed attempt to train sea lions to track German U-boats