USGS scientists at the 2017 Tahoe Summit, Valhalla, California

USGS scientists at the 2017 Tahoe Summit, Valhalla, California. From left to right: Darrin Thome (Associate Regional Director of Pacific Region), Dave Berger (NVWSC Director), Mary Johannis (Deputy Director, CAWSC), Jena Huntington (NVWSC Hydrologist), and Ed Parvin (Truckee Field office chief).