Courtesy of Dr Marian Muste, IIHR - Hydroscience & Engineering, University of Iowa.

The Fluids Laboratory is an integrated learning environment developed by IIHR-Hydroscience & Engineering for the College of Engineering of The University of Iowa.

Debris cover Spirit Lake - copyrighted by USGS/Cascades Volcano Observatory; photo by Jeff Marso, April 1986. Image taken from http://vulcan.wr.usgs.gov/Volcanoes/MSH/Images/lakes.html