Pinterest • The world’s catalogue of ideas

1961: Tight end Mike Ditka ( Chicago Tribune archive photo / September 5, 2012 ). More vintage Bears photos: http://www.redeyechicago.com/news/redeye-bears-photos-from-the-1910s-to-the-1980s-20120904,0,526236.photogallery#

51
4

Incredible underwater photo of a Polar bear

74
11

sdzoo - Polar bears have a nictitating membrane, or third eyelid, that allows them to see underwater and protects their eyes in blowing snow. (photo by Clark Oden)

2