Talk about skating your way through summer.

Severn skater Christina Flood and her friends spent the hottest months of the year keeping cool on the ice inside an Ocean City hotel.

For three months this summer, she was been part of a free, choreographed exhibition of precision skating, complete with props and music. Called "Trust," the 25-minute show produced by The Next Ice Age featured eight group numbers set to music like "Lola" and "Que Sera, Sera." It's final performance was Sunday.

"It's probably the best summer job anyone could ever have," said Ms. Flood, 18. "You get to live at the beach and you get to do a show at...