At this website, visitors can learn about the nine year research project that the U.S. Geological Survey, National Park Service, U.S. Forest Service, and the University of Montana are conducting at Glacier National Park to determine how the mountain wilderness has responded to climatic variability and other external stressors. Visitors can learn how, based on their climate variability models, future climate scenarios will affect various watersheds in the area. Users can learn about the Brewer spectrophotometer, which collects UV-B radiation data to determine the possible patterns associated with the thinning of the ozone layers. The Web site also discusses how glaciers have already changed due to current warming conditions and how this affects the system as a whole. By visiting Grinnell Glacier Photo Gallery, everyone can observe how the glaciers have receded in the last one hundred years.