Phantom Ship is a volcanic dyke that remained after the explosion of the Crater Lake volcano in Oregon. Since that time the caldera filled with rain and melt water. Today, only the peak of the dyke rises above the 600 m deep dark blue lake. This 400.000 years old dyke reveals valuable details about the volcanoes origin.
Canon 20D, EF-L 100-400mm, f/8, 1/125sec, ISO 100, polarization filter, tripod