Glisborn the Pilgerbach stream near Edermünde-Holzhausen at an elevation of . This gives an average gradient of 1.7%. The first written versions of legends about the Glisborn were recorded by the Brothers Grimm. It is, however, most probable that this legend is based on an older Chatti legend which states that the god Odin came riding from the Odenberg on his white, eight-legged horse Sleipnir. At every hoof-fall of the horse, a spring arose, such as the Glisborn. For this reason the Chatti held the Glisborn sacred. After the Chatti were Christianised in the 8th Century by Saint Boniface, the legend
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