It could be, the other species in this enclosure was Red Kangaroos (also not signed, but they were obviously Red Kangaroos) but they were much bigger and more red kangaroo-like than this one which seemed different.
Ps. Thanks for the confirmations of the other two wallaby pictures.
Yes same enclosure, I think one of them is the same individual.
There were two walkthrough wallaby/kangaroo enclosures, neither had any signage.
One had (Eastern I am assuming) Grey Kangaroo, Red-necked Wallaby, and Swamp Wallaby (and Emu), and the other enclosure had Red Kangaroo, Swamp Wallaby again, and this species.
mm, I wondered if that right-hand individual was the one in this photo. The left-hand one looks like a red-necked wallaby but the other almost looks like a hybrid. I really couldn't say what it was.
It was in a different enclosure to the one above, however I think it may be the same species? I don't think it was a Red-necked Wallaby which was also present in the same enclosure as this was considerably larger.