Boelgen 

"Boelgen" is a pencil sketch created by Norwegian artist Theodor Severin Kittelsen. The artwork depicts a dramatic, turbulent seascape, where the crashing waves are rendered with dynamic strokes that capture the energy and force of the sea. The dark, stormy sky above adds to the sense of drama and impending danger. This piece highlights Kittelsen's artistic talent for capturing nature's raw power through expressive linework and contrasts in light and shadow.