Trees on a Rock, near the Obersee, Bavaria (Germany)

Botanical and landscape sketch showing a view of trees growing out of/near a rock by the Obersee in Bavaria, present-day Germany. Situated at center, a leafless tree with upward-reaching branches grows out of a large boulder at center. Beside it at left, two walnut trees with lush canopies rise into the sky as they are loosely rendered. Some grass around the base of the trees is included. Graphite on beige wove paper