Underwater x3

Above is my classroom demonstration of a wave crashing against a rock, depicting the concept of how much strength there is in ocean waves. Over time this action helps turn these rocks into the sand on the shoreline.

My demonstration for the beginners in the class.

Day 4 of  Inktober--the prompt is "Underwater"

I hated to leave my Cosmos #10 round kolinsky sable watercolor brush underwater in the jar for even the few minutes it took to draw this ink wash response to the day's prompt for Inktober.