Nice work Jimbo the second one looks to be a great natural hockey rink !
I hear ya on the forzen pipe hope it's not busted ! We had a leak downstaris in the basement a month ago (complley finished) in the roof - well I thought it was a frozen pipe burst - truned out to be the dishwasher line. had to tear out a hole section of the roof.
Typical home repair - about $50.00 in parts and with a plumber and a couple of contracters to change that section of the roof to drop down panels ... well it was considerably more than $50.00