Senior Student Design Team Presentations, Mining Engineering Department, Colorado School of Mines: Jake Christensen, Carson Kellar, Mark Peirce, Trinity Kelly, Gage Goodman, Tyler Pimple, Industrial Mineral/Aggregate Student Design Team; and James Halderman, Ethan Eisenhart, Jerome Deroy, Kyle Collins, Haydn Sandstrom, and Charlie Marrs, Metal Student Design Team.