Ulgham Saxon and two Norman stone windows are built into the current church walls. In the north aisle is an extraordinary stone relief originally thought to be a Norman knight on horseback apparently protecting a lady from two birds shown above her shoulder, is in fact of much earlier Viking or even pagan Anglian origin; the figure depicted on the left is clearly Odin, shown here in classic representation as cloaked and hooded with his two raven companions Huginn (Thought) and Muninn (Memory) on either shoulder. The creature depicted on the right is Odin's eight-legged horse (Sleipnir). The weathered nature of
Legged Squad Support System was approximately the shape and size of a horse. A stereo vision system, consisting of a pair of stereo cameras mounted into the 'head' of the robot, was integrated alongside a light detecting and ranging (LIDAR) component in order to enable it to follow a human lead and record intelligence gathered through its camera. The initial contract for the Legged Squad Support System was awarded to Boston Dynamics on December 3, 2009. The continued evolution of the BigDog led to the development of the LS3, also known as AlphaDog. The contract schedule called for an operational demonstration of two units