Re: Looks like the lake might have existed before the glaciers
The Earth's core heat comes to the surface in a lot of places - volcanoes, hot springs, geysers. There's no reason an underground lake couldn't be within a warm zone.
Space/Science » in reply to Re: Looks like the lake might have existed before the glaciers
The Earth's core heat comes to the surface in a lot of places - volcanoes, hot springs, geysers. There's no reason an underground lake couldn't be within a warm zone.