Photographs, illustrations, and other media on the IIHR—Hydroscience & Engineering website are copyrighted. Commercial use of the images on this site is prohibited. Any unauthorized commercial use of the images or other media available on this site are subject to applicable state and federal laws. The images in this collection may be downloaded for noncommercial web use by University of Iowa students, faculty, and staff. Image quality is suitable for use on university websites. Please credit photos to IIHR—Hydroscience & Engineering/University of Iowa. High -resolution images are available for purchase by UI departments needing publication-quality images for use in print brochures, newsletters, or multimedia. Please make requests well in advance of your deadline. Unless otherwise stated, all images within this collection are the property of IIHR—Hydroscience & Engineering. Reproduction for non-University of Iowa use requires written permission from IIHR. Please direct your inquiries to: Jackie Hartling Stolze IIHR—Hydroscience & Engineering University of Iowa 300 S. Riverside Drive Iowa City, Iowa 52242 Email: jackie-stolze@uiowa.edu