The area around Three Sisters volcanoes in Oregon is moving, and geology MS student, and NAGT/USGS intern Natalea Cohen, demonstrates the portable GPS monitoring equipment used to track it. Uplift, a subtle rise in the ground’s surface, is monitored by the USGS Cascades Volcano Observatory. Could magma underground be to blame? See how radar satellite data and GPS equipment come together to get scientists one step closer to knowing the truth: https://www.youtube.com/watch?v=0QfARy8zPEk
