Bryan Huffman loves to swim. “I think of it like flying over the bottom of the lake,” he shared. And he’s gearing up for a pretty big swim this week, across Lake Superior. He’ll get in the water at ...

In an airy indoor pool with fish cutouts on the walls, a group of small children bobbed, floated and tentatively flutter-kicked.It was what it looked like, a starter swimming class. But here, ...