The retreat of the Barry Arm Glacier in Alaska has created a risk of landslide and tsunami in the region. As the glacier reacted to warming temperatures, the surrounding terrain has become unstable, increasing the risk of landmass failure.https://t.co/XVUDa0ziZo pic.twitter.com/RpfOtPAGTX

— NASA Earth (@NASAEarth) November 13, 2020