a bears head in the water
Polar bear in the water.
White fur on the bear.
Water covering the surface.
dark gray color of water.
Polar bear swimming upside down
Polar bear's head in the water
Polar bear splashing upside down in the water
Polar bear's body in the water upside down
Polar bear enjoying a swim upside down
Bear floating in water.
Bear appeared to be drowning.
Bear making a big splash.
Polar bear appeared to be dead.
Black and white fur.
Bear enjoying fresh water.
the bear is in the water 
Big polar bear.
a large white polar bear swimming in the water