I upload this picture on behalf of Steve B who told me that he and his son observed the peacock many times over the last month - usually on the west side of the radar station at the summit of Mount Majura.
I put a link to short film of the peacock that Steve sent me; which is here: https://www.flickr.com/photos/181729955@N04/49943657221/in/dateposted-public/
Yes it is jpg. Perhaps it has been extracted from a film that Steve shot. Would that be a problem? I put the image on Flickr here : https://www.flickr.com/photos/181729955@N04/49946532591/in/dateposted-public/
ibaird the photo shows the fence around the Mt Majura trig station and the peacock is outside. Perhaps check the link to a short film which I included in one of my above comments; there is a sequence at the end of the film clip that shows the peaock running outside of the fence.