The great thing about on the beach is that it's practically free life-drawing. Provided that you don't resemble a pervert, and being a 20 year old girl helps. I did a series of sketches on the coast of San Sebastian, Girona, and Barcelona. My drawings of Barcelona were sometimes cut short by unexpected attention from the occasional bohemian local. Actually from an old lady whom I had suspicion might sleep on the beach and eat cat food judging from the empty tins.