John C Priscu¹, Rohit Bhartia², Michael Malaska², Evan J Eshelman³, William Abbey², Kris Zacny⁴, Wei Li¹, Kevin P Hand², Alexander B Michaud⁵, Brad E Rosenheim⁶, Mark L Skidmore⁷, Trista Vick-Majors⁸ and the WATSON AND SALSA SCIENCE TEAMS, (1)Montana State University, Land Resources and Environmental Science, Bozeman, MT, United States, (2)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (3)NASA Ames Research Center, Mountain View, CA, United States, (4)Honeybee Robotics, Exploration Technology Group, Pasadena, CA, United States, (5)Montana State University, Bozeman, MT, United States, (6)University of South Florida St. Petersburg, College of Marine Science, St Petersburg, FL, United States, (7)Montana State Univ, Earth Sciences, Bozeman, MT, United States, (8)Michigan Technological University, Biological Sciences, Houghton, MI, United States