I only could sketch for a couple of hours, as I had a class, but my industrial design students joined me at the end of the class and participated as well. I always had wanted to sketch the courtyard of the building I teach at, which is the restored building of Hospital de la Concepción. The second sketch is a view of the gallery around the courtyard. The third sketch is the Castillo San Felipe del Morro, as seen from the main building of the School of Fine Arts of Puerto Rico. I used a Paper Mate Flair and Copic Sketch markers on a cheap Mead Academie Sketch Book.