This is a large pulley off some belt-driven machinery. It's a least 3ft in diameter maybe bigger.
Here I am playing in the snow. These pictures were taken on the 14th of Jan. The Old Lady was trying to get a picture of the frost in my beard.
There are many jokes about the seasons UP on the Tundra. The one I like is this: What do they do UP on the Tundra when it's Summer. Ans. If it falls on a Saturday, they have a picnic!!
Addendum: What I call a tier some call a cord, but it is actually a face cord or 1/3 of a cord. It is a pile 4ft high by 8ft long and 16 inches deep. Put three of those together and you have a full cord which is 4ftX4ftX8ft. Unless you are buying a logtruck load of firewood, when they say so much a cord, it is really a face cord or a tier. So I guess I've burnt a full cord of wood so far.
Maintaining a comfortable temp with a wood-burning stove can be tricky. Either you freeze or roast unless you can control the burn, usually by regulating the air. The more air the hotter it burns if you have good dry wood. Right now it's mid-70s inside and 14 outside, so we are doing OK.