http://www.rgbstock.com High quality free stock photos http://www.rgbstock.com/photo/oAznBAC An old cannon aimed through a hole in the wall at the Suomenlinna bastion in Helsinki, Finland.]]> http://www.rgbstock.com/photo/oAznBk0 A cannon in the yard at the Suomenlinna bastion in Helsinki, Finland.]]> http://www.rgbstock.com/photo/oAzkJqk Black and white image of a yard at the Suomenlinna bastion in Helsinki, Finland.]]>