David Muir speaks with Rachael DeWitt about her goal to raise awareness to protect America's lakes and oceans through the ...

At Skaneateles Lake in New York, Rachael DeWitt made her lifelong dream a reality after finishing a nine hour marathon swim ...

The most expensive home on the list is a 3-bedroom, 3-bath house on 1.5 acres of waterfront property on Skaneateles Lake in the town of Spafford that sold for $2.5 million. See photos of the home.