Lophaphaps, the 2nd pic is from/of the Mt William Rd - but the range across the valley is the Serra range. The 1st pic is from the track between SheepHills and Mt William carparks.
As to the current photo - no idea
We are responsible for the health of the planet - not it for ours
Correct. That was before camping there was proscribed. Two tents are just visible at the edge of the shore. It's a long way to drive and ski for just a few days of ice climbing.
Grey Mare Range, near GM Bogong? I have not been there in summer for ages. The track looks like the 4WD track that is now very close to natural after the post-fire regrowth.