http://connect.garmin.com/modern/activity/541092425
It wasn't that cold, I was (almost) always on the move and had a few layers to keep me warm (short-sleeve wool jersey, Marmot Dri-Clime vest, Patagonia puffy jacket). Those buildings in the photos aren't huts unfortunately - there's the fire tower itself, the dunny, some communications equipment building and what looks like accommodation for the fire lookout dude maybe? Anyway, they were all locked up except the loo.
Marathon Road is a great climb, would def ride again. Wonangatta Valley is rad - met some deer hunters on their way home after being out there for a week. Heaps of sambar deer round there, and lots of wild dogs apparently, though I've never actually seen one - those tracks in the snow are the only sign I've seen of them. Freestone Creek Road back into Briagolong is awesome too, I'd love to ride that in daylight one day. Can't go wrong out that way.
I used to do wordy writeups of my rides but I've got out of the habit lately. Here's an old ride report from last year that covers a similar area :
http://therewillbedirt.blogspot.com.au/2013/06/traralgon-to-bright-day-1.html