Feb 2007, one year earlier, the same view onto the north crater from the summit. The crater famous for its surreal landscape with hornitos and small lava flows was filled to the rim with natrocarbonatite products. The summit and the south crater were lush and green. Lake Natron and the Rift Valley can be seen in the background. More images from 2007 can be found here. (Photo: Tom Pfeiffer)