Keywords: Devil’s Tower, Wyoming.jpg en The summit of Devil ™s Tower is flat and almost featureless Large blocks of rock from collapsed columns bury the base of the tower in steep talus slopes Trees cover the debris farther from the tower ™s base In this aerial photograph sunlight comes from the lower right which creates a long shadow pointing towards the upper left http //earthobservatory nasa gov/IOTD/view php id 38904 NASA Earth Observatory Wyoming Geographic Information Advisory Council 2001-07-01 Instrument Aircraft Sensors - Camera PD-USGov Devils Tower National Monument Aerial photographs of Wyoming |