Use deadeye here to see the glowing location of the bone.
Grizzlies Rock Wall Dinosaur Bone Location - This bone can be found on the north side of the dakota river up from Valentine, a bit to the left of the path is a small outcrop.Heartlands Northern Boundary Dinosaur Bone Location - This Dinosaur Bone is located at the top of a hill just west of Valentine.Heartlands Cliff Face Dinosaur Bone Location -Head over to Caliban's Seat, then take the road southwest that runs along Dakota River, in a ridge in the road, head up to a cliff face, then use deadeye to scan the rock wall where this Dinosaur Bone can be found.
