Kristen L. Sanford P.E., Lafayette College; Philip J. Parker P.E., University of Wisconsin - Platteville; Matthew W. Roberts, Southern Utah University; Claudia Mara Dias Wilson, New Mexico Institute of Mining and Technology; Michael R. Penn, University of Wisconsin - Platteville; Rodolfo Valdes-Vasquez, Colorado State University; Frederick Paige, Virginia Polytechnic Institute and State University