Thank you for posting the pics...It must have been caused by ice or snow or a combination...(I guess?)..I closed the pool as I always did...but it was an extreme winter as I am sure you know.

I got an estimate but it included replacing the liner..which only has a small tear near the skimmer...I'm calling them tomorrow to see if they will just replace the one panel..

I did search for similar damage and found a few examples of almost identical damage in these pools...thnk I can remove the dents? : >