Two of us used the Brewster Track last Tuesday (yes, one of the locals at the Makarora Country Cafe gave us some stick over doing it) and it was more than interesting.
Crossing the Haast River was chilly, but not too bad, with the water only at shin level.
It was a case of stashing the aqua shoes behind a tree on the other side of the river before donning the boots and heading up the hill.
It's around 450m altitude at the river and 1450m at Brewster Hut.
The beech forest track is beautiful and becomes increasingly so as you ascend to 700 or 800m.
Above the tree line this is a fantastic place in winter conditions, although the snow depth varied from 20-40cm.
We arrived at about 16:30 and a few hours later the temperature was -6C.
On Wednesday morning the thermometer said -8C, it felt right.