The classic "blue streak" as a giant blue whale (Balaenoptera musculus) travels underwater.
The blue streak.  A Blue Whale ( Balaenoptera musculus) swims just under the surface.
Why do the call them "Blue Whales?" (Balaenoptera musculus)  Because this is how they look underwater.
Common Dolphin (Delphinus sp) riding the wake waves, having fun.
The classic "blue streak" as a giant blue whale (Balaenoptera musculus) travels underwater.
The classic "blue streak" as a giant blue whale (Balaenoptera musculus) travels underwater.
See photo in original gallery.