This experiment shows the landscape evolution induced by groundwater seepage from a local source, applied to the landscape formed by a distal source of groundwater.
Full description of the experiments published in: Marra, W. A., S. J. McLelland, D. R. Parsons, B. J. Murphy, E. Hauber, and M. G. Kleinhans (2015), Groundwater seepage landscapes from local or distal sources in experiments and on Mars, Earth Surf. Dyn. Discuss., 3(1), 129–171,doi:10.5194/esurfd-3-129-2015.