Megatsunami in Greenland Produced Waves That Lasted an Entire Week

<img width="1024" height="415" src="https://www.sciencealert.com/images/2024/08/FjordWaves.jpg" alt="Fjord waves"/>Both scary and awe-inspiring.

https://www.sciencealert.com/megatsunami-in-greenland-produced-waves-that-lasted-an-entire-week