Rock formation 

This detailed drawing, "Rock Formation," by Franz Kobell, a prominent German landscape artist, depicts a dramatic rocky landscape. The composition features a towering rock formation, its textured surface emphasized through intricate hatching, creating a sense of depth and solidity. The artist's masterful use of light and shadow adds to the realism of the scene, with a single figure adding scale and a sense of human presence amidst the grand scale of nature. This piece, housed in the Städel Museum, showcases Kobell's meticulous attention to detail and his fascination with the natural world.