I watched from a distance for some time as he was sleeping on the cement walk that went down to the river. He would have episodes of laughter during his sleep, of which this is one. I have also photographed him while awake, which he did not appear to mind. We gave him a pair of shoes but seemed attached to his old ones that were falling apart. While awake he was showed little expression of any type (this observation I made on a number of occasions).