Scientists confirm Mendenhall Glacier is no longer in contact with Mendenhall Lake, marking a new phase in its long retreat. The shift may slow near‑term ice loss but could alter tourism and views from the visitor center.

A surge appears underway at Dyngjujökull, with GPS data showing the glacier moving at roughly 150 meters per year since early July—many times its normal speed. Experts note Dyngjujökull typically experiences multi‑year surges every 20–30 years, with the last occurring in 1998–2000.