Attached Link: http://johnsrolleionlypage.homestead.com/files/Raderkanone__1912_.jpg

If the security gets jumpy depends on what type of camera you have. This one is a: Romaine Talbot, Berlin, Germany. "Raderkanone" Image: 1 inch diameter on Ferrotype plate camera from 1912

And every one said, 'If we only live,
We too will go to sea in a Sieve,---
To the hills of the Chankly Bore!'
Far and few, far and few, Are the lands where the Jumblies live;
Their heads are green, and their hands are blue, And they went to sea in a Sieve.

Edward Lear
http://www.nonsenselit.org/Lear/ns/jumblies.html