Deildartunguhver is a super powerful hot spring in West Iceland, pumping out a crazy 180 liters of scorching water per second! It's so hot that it could boil your tea in no time. The water from this bad boy is used to heat homes all over the place, making it a real eco-friendly energy source. Plus, nearby you can check out some cool waterfalls and even chill out at a geothermal spa. Just watch your step, 'cause this hot spring means business!