30 November 2007 Where do we come from... - Robert Hack - Delft 1 Where do we come from and where are we going in 15 minutes Robert Hack ITC 30 November 2007 Hack, R., 2007. Where do we come from and where are we going in 15 minutes. In: Ingeokring conference; And what is the engineering geologist doing today?, Delft, The Netherlands, 30 November 2007. Ingeokring (IAEG), Delft, The Netherlands. 24 slides.