Jim Dreyer, known as "The Shark" in the world of ultra swimming, is gearing up for another attempt to conquer the treacherous waters of Lake Michigan. At 61, Dreyer is no stranger to the challenges ...

Jim "The Shark" Dreyer, the accomplished ultra-distance swimmer attempting to swim across Lake Michigan for the second time in his life this week, called off the swim and returned to shore in his home ...

On Tuesday, Jim "The Shark" Dreyer plans to finish what he started. The 61-year-old resident of the Grand Haven, Mich., area intends to swim solo across Lake Michigan, from Grand Haven's City Beach to ...

Editor's note: An earlier version of this story stated Dreyer would swim from Milwaukee to Grand Haven. He has since decided to change his route and swim from Grand Haven to Milwaukee due to winds in ...