It was yesterday's my plein air attempt in the park. First time I tried watercolor pencils. Not my media for permanent work ( I like wider strokes and I am not strong in drawing of the scrupulous paintings), but very interesting as new experience and seems helpful in combination with watercolour.
Small piece of paper, A6(?)
Next morning I draw same tree trunk from memory while waiting in line. I like it. And one more positive prove for drawing of several sketches. Do not be lazy!