Steven L. Park: Author NI 43-101 Technical Report-Caujul. Graduated Mackay School of Mines at the University of Nevada-Reno, 1983, M.Sc. in Economic Geology. Mr. Park has practiced as a professional geologist more than 30 years in the Americas including more that 20 years continuous exploration experience in Peru. Mr. Park is a member in good standing with the American Institute of Professional Geologists and is a Certified Professional Geologist

​

Patrick N. Chance: Author NI 43-101 Technical Report-La Princesa. Graduated in 1975 from Queen’s University at Kingston with a B.Sc. (Applied Science) in geological Engineering and graduated from the University of Western Ontario with a M.Sc. in geology in 1981. Mr. Chance is a Professional Engineer in the province of Ontario and has practiced as an exploration geologist for 41 years including with the Mina Tintaya porphyry-skarn resource development project in Peru.