4x6.75 inches. Gouache on watercolor sketchbook paper.
 
You should Google pictures of the Manitou Incline if you've never seen it before. It's a crazy hike with inclines of up to 68°!  Not for the faint of heart if you ask me. It's doubtful that we will do it while we are here, but it does make for a bit of a striking landmark in the scenery here.