Death and Ascension of St. Francis (detail) , by giotto , 1300 , religious painting , Proto Renaissance style , from the series Legend of St Francis , devils and demons, Water, Geology, Tree
a close up of a rock with some cracks on it
 a close up of a rock surface. The rock surface is gray and white in color. There are some cracks on the surface. Some of the cracks are dark and some are lighter. There is a dark spot on the top of the rock that looks like a crack in the rock.