1971 Press Photo Sammy and Stella and other sea lions in zoo pool, Milwaukee.

It's warmer in the water- Sammy (center) and Stella (left) the County Zoo's Steller's sea lions, and two California sea lions, didn't seem to mind Milwaukee's subzero weather Saturday as they swam in their pool. Milwaukee - Zoo - Seals.

Photo is dated 1971.

Photo measures 10 x 7.75 inches.