St Edith's Church, Shocklach it has been suggested that it shows the Flight into Egypt. The citation in the grading citation identifies it as a "mounted knight" and dates it possibly to the 17th century. A very different but possible explanation has been given by Dan Robinson, curator of the Grosvenor Museum, Chester. He notes that the carving depicts a single rider on a single horse, but that the horse appears to have more than four legs, possibly depicting Sleipnir, the eight-legged mount of Odin. If so, the carving would be of Viking origin. In the churchyard is part of a medieval red sandstone
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