Just wanted to throw a tip for anybody who uses pop ups and has trouble getting the anchors to "bite" into the ice. I always had issues putting anchors in by hand, because they would cause the ice to spawl instead of bite and drive in. This always seemed to be worse in a stiff wind storm -30F.
I bought a cheap 8-volt cordless drill (less than $10 during an 11% sale) and an Eskimo drill adapter ($16) to drive the anchors. Now I can drive the anchors into the ice in seconds during bad weather and be ready to go (to be fair, the drill stops when the anchors are about halfway in and I finish by hand).
Make sure you keep the drill warm. Once the battery gets cold you lose all power. I keep mine in an insulated bag with my extra gloves and coffee thermos