The sketchier parts weren't as scenic so I don't have photos. Parts were rocky, parts were sandy, there were a few sections with 20% grades. You can go in a straight line pretty well on 23s but have to slow down to turn. Nobody's going to do 40+ miles of dirt road on 23 mm tires. Out here, it makes all the difference between a really great loop involving miles of dirt roads, or going back the way you came on the pavement.