Quite a bit of it melted today. We didn't even bother plowing out our driveway, just ran the truck up and down it a few times and a few times around the roundabout around the round pen, knocked it all down pretty well and opened it up to where the sun could hit the driveway surface and warm things up even more.
Also had a minor problem tonight when I got home and did a quick check. Their water was icing up and I then realized that I hadn't plugged the darn cord into the wall yet that the heater is plugged into. Thankfully, it wasn't frozen solid yet, so it should be fine now once it gets a chance to heat up a little. With the temps here dipping down to 16 degrees, it might be a while until it heats it all up.