in addition to climbing mountains thanks to his developing sense of proprioception, we’re very pleased to see that odin is now confident enough with his edge detection/depth perception abilities that he now walks up and down stairs on his his own without dropping down on his hands and knees and crawling!
and he even does it on particularly tricky stairs that are uniformly colored ( making it more difficult to detect the edge ) with all manner of “false” looking edges. up until just a day or two ago, these steps would have completely stymied our intrepid adventurer.