Notes:

After professional photographer Hannah Stonehouse Hudson took this photo of her friend John Unger and his 19-year-old rescue dog, Shoep, taking one of their therapeutic evening swims in Lake Superior, she posted it on Facebook and it went viral. (Courtesy of Hannah Stonehouse Hudson/StonehousePhoto.com)

http://www.stonehousephotoblog.com/2012/08/john-shep-on-lake-superior/
https://www.facebook.com/photo.php?fbid=10151117932056054
http://johnschoep.zenfolio.com/