Jirka Simunek, Geology #2320, University of California-Riverside, Riverside, CA, Miroslav Sejna, PC Progress, Inc., Prague, Czech Republic, Maziar Kandelous, Land, Air, and Water, University of California Davis, Davis, CA, Naftali Lazarovitch, Ben-Gurion Univ of the Negev, Ben-Gurion University of the Negev, Sede Boqer Campus, ISRAEL and Martinus van Genuchten, Department of Mechanical Engineering, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil