Beringian Paleoenvironmental Atlas
Provides historical and geologic information on past climates and environments in this region of northwestern North America and northeastern Asia.
www.ngdc.noaa.gov/paleo/parcs/atlas/beringia
Postglacial Flooding of the Bering Land Bridge: A Geospatial Animation
The land bridge animation is based on the best available digital information, and reveals large-scale patterns of shifting coastlines and environments as the land bridge evolved.
instaar.colorado.edu/QGISL/bering_land_bridge