On 25 August, teacher Svea Anderson gave a presentation on the highlights from her PolarTREC expedition at the Arizona Sonora Desert Museum at their annual Teacher Appreciation Night.
NASA’s Operation IceBridge, the largest airborne survey of Earth’s polar ice, uses remote sensing techniques like LiDAR (light detection and ranging), snow- and ice-penetrating radar, high resolution digital imaging, and infrared cameras to collect information on our changing ice sheets and sea ice. Several times each year a science team and flight crew head out on month-long campaigns in