Permafrost sampling often involves drilling into the frozen ground. Here two researchers use a motorized auger to collect a permafrost core. Photo by Merritt Turetsky
Photo by Bishnu Sarangi via Pixabay.
INSTAAR researcher Chad Wolak prepares NOAA air samples for carbon-14 measurement. Photo by Scott Lehman.
Eve-Lyn Hinckley looks at levels of sulfur in a California vinyard.
Location: California + the Arctic