A sketchbook entry from stops on a squiggly line through Europe

First, Duomo Firenze and Brunelleschi's dome
The colorful one is a painting sketch I did in Tuscany outside of Florence with pigments of the local earth; coffee, olive, grass, chianti and just a little blue from my kit.
Finally, sketches of Ronchamp. We've spent three days in this region so we are becoming familiar with the shapes and landscape.
Peace all. Happy graduation!