Just an update. Everything is toasty warm beneath the tent and is completely thawed. The issue now is that I cannot get the pump to prime. It fills halfway with water, but that is it. I have zero suction coming from the skimmers. I do have about 9 pounds of pressure in the filter (normal is 15). When I tried it yesterday, the skimmers were not frozen and there was no ice (that I could see or feel with my fingers in the pipe) blocking the pipes leaving the skimmers. Of course, all the hose pipes are frozen so I could get water into the pump or the skimmer to try to prime it. We are keeping all exposed pipes and equipment warm with the tent, but now the top probably 2 inches of pool water is frozen. The skimmers have bottles in them and only have a thin ice top on them. We will get above freezing tomorrow (36 degrees for a high w/sun) so, I should be able to try to prime again. Assuming the pool was built correctly I should not have any frozen pipes below ground (fingers crossed). If it will not prime, then I'm assuming I have a pressure side leak somewhere, which I have never dealt with before. Do I start with the O-ring on the pump? After that, where do I check for a pressure side leak?