Sleipnir girth, mounts him, and spurs Sleipnir on. Sleipnir "jumped so hard and over the gate that it came nowhere near." Hermóðr rides up to the hall, and dismounts from Sleipnir. After Hermóðr's pleas to Hel to return Baldr are accepted under a condition, Hermóðr and Baldr retrace their path backward and return to Asgard. In chapter 16 of the book "Skáldskaparmál", a kenning given for Loki is "relative of Sleipnir." In chapter 17, a story is provided in which Odin rides Sleipnir into the land of Jötunheimr and arrives at the residence of the jötunn Hrungnir. Hrungnir asks "what sort
Legged robot tripod. Four-legged robots also benefit from a lower center of gravity than two-legged systems. Four legged robots include: Six-legged robots, or "hexapods", are motivated by a desire for even greater stability than bipedal or quadrupedal robots. Their final designs often mimic the mechanics of insects, and their gaits may be categorized similarly. These include: Six-legged robots include: Eight-legged legged robots are inspired by spiders and other arachnids, as well as some underwater walkers. They offer by far the greatest stability, which enabled some early successes with legged robots. Eight-legged robots include: Some robots use a combination of legs and wheels.