Now the LS3 is headed out into the field, exhibiting the following behaviors in this video: climbing a typically rocky forested New England hill, playing “follow the leader” with a human subject through high grass and an open field, double timing it down a dirt road,  standing up, and a brief bit of operation with multiple LS3 units.  The robot body is more robust than the Alpha Dog prototype from the previous video, with clear evolutionary progression on the side “ribs” that help the robot roll onto its “stomach” when standing up; also, the execution of the “standing up” behavior is smoother and more polished: