 Inverted relief in the shape of streams are further evidence of water flowing on the Martian surface in past times.Inverted relief in the form of stream channels suggest that the climate was different—much wetter—when the inverted channels were formed.In an article published in January 2010, a large group of scientists endorsed the idea of searching for life in Miyamoto Crater because of inverted stream channels and minerals that indicated the past presence of water.