People and even vehicles disappearing in the desert: they are popular myths of desert travelers. In famous books writers like T.E. Lawrence, 'Lawrence of Arabia', let these things happen. They could be more realistic than readers would assume, according to research of prof. Detlef Lohse and his Physics of Fluids group at the University of Twente (Netherlands). They report about 'dry quicksand' in 9 December's issue of Nature.