Guide at a Glance
Phoenix, Arizona, United States
Heritage-History Tour, Sightseeing
Dr. Joaquin Ruiz is a Director in Biosphere 2; Dean of College of Science and Executive, Dean of Colleges of Letters, Arts and Science, The University of Arizona. As a scientist with equal abilities in chemistry and in geology, he addresses many first-order problems in the Earth Sciences. With his knowledge and passion for science, a walking tour will be truly educational.