I sketched a whale coming to the surface to breach, thinking about the propulsion they must use to get the lift they get.  I used a brush with dark paint on a sea green canvas and I loved the movement I was creating in the image. Had some fun with making bubbles as well! 
Original is oil on canvas 12 x 36 inches,
Limited edition hand embellished giclee 12" x 36",  unframed.
Giclee reproductions on watercolor paper.
 
Custom sizes available. Price includes shipping to USA destinations.