Beside a picture of the lunar landscape he puts a picture from the "campi flegrei" and of Mount Vesuvius. The picture from the moon is exactly what one particular can actually see through a telescope, when the image from the earth is an aerial look at as seen from Room, http://kylerfxqdo.dreamyblogs.com/7521757/the-2-minute-rule-for-etwas-grobartiges