Grad students Lina Pérez-Ángel, Sarah Crump, and Sebastian Cantarero and UNAVCO-RESESS summer undergraduate fellow Steven Moran process samples in the Organic Geochemistry Lab. Photo by Julio Sepúlveda, fall 2017.
Kerry Koepping stands more than 450 inside an ice cave in Vatnajokull ice cap, Iceland, in 2014. A year later the Arctic Arts team photographed Koepping in the same location. The ice had dwindled so that Koepping was standing only 50 into the entrance. Photo courtesy of Arctic Arts.