The hidden crisis beneath our feet

Affiliations

• ¹ Global Institute for Water Security, University of Saskatchewan, Saskatoon, SK S7N 3H5, Canada. jay.famiglietti@usask.ca.
• ² School of Environment and Sustainability, University of Saskatchewan, Saskatoon, SK S7N 5C8, Canada.
• ³ Global Institute for Water Security, University of Saskatchewan, Saskatoon, SK S7N 3H5, Canada.
• ⁴ Department of Civil, Geological, and Environmental Engineering, University of Saskatchewan, Saskatoon, SK S7N 5A9, Canada.
• ⁵ Department of Hydrology and Atmospheric Sciences, University of Arizona, Tucson, AZ 85721-0011, USA.