elevation = approximately 4000 meters TECHNICAL REPORT FOR THE HOMBRE MUERTO NORTH PROJECT SALTA AND CATAMARCA PROVINCES, ARGENTINA (Santiago, Chile: Montgomery & Associates Consultores Limitada, Oct. 9, 2017, p. 24, online at https://www.nrgmetalsinc.com/wp-content/uploads/NRG-43-101-Technical-Report-Hombre-Muerto-North.pdf .