Next we will activate MODPATH and use it to visualize flow in our model.
1.Select "Model|MODFLOW Packages and Programs" and activate MODPATH. Be sure that MODPATH version 7 and Pathlilnes are both selected.
Activating MODPATH
2.On the Version 6 & 7 options tab, set StopOption to Stop at termination points.
StopOption
3.Click OK to close the dialog box.