Cam Walker over at https://themountainjournal.wordpress.com/ has recently published an article on Mt Mawson.
Cam’s blog is a treasure trove of all things alpine with a bent towards side country and back country sliding. There are also a good number of articles from his trips to Tasmania for you to peruse. I particulary liked the articles on side country terrain around Mt Hotham….hmm sound like a trip!
Head on over and check out his site and the article at: https://themountainjournal.wordpress.com/2017/11/18/australias-southern-most-ski-field/