The "Zamboni", used to smooth the ice before a game, is a prime example of the support needed and received to keep the rink running. It's usually Kathy that fills the first of many buckets of hot water inside the house.
This bucket goes to someone willing to run down the stairs to the arena. Someone there takes it and pours it onto a blanket being slowly dragged across the rink. Instant smooth surface. The empty bucket is run back to the house and the process is repeated until the large area is puck-worthy once again. The more help, the faster the job gets done.