2018
NY3956 : Captain's Tower, Carlisle Castle
taken 7 years ago, near to Carlisle, Cumbria, England

Captain's Tower, Carlisle Castle
The entrance to the C12 Captain's Tower (centre left) gives access to the Inner Bailey wherein stands the Keep (centre right). The battlemented Outer Gatehouse is to the right of the Keep and the circular structure in the foreground is known as the Half-moon Battery.