Associate Professor Department of Civil & Environmental Engineering Water Resources Engineering The Pennsylvania State University University Park, PA  16802 814.863.7305 (ph) 814.863.7304 (fax) dfh4 @ psu . edu a brief c.v. (with publication downloads) New: Slideshow from May 2007 field trip to Glacier Bay National Park. New:  Glacier Bay research feature in Penn State's 2007 Alumni magazine.