Blood Falls and Judgment
If you take a great notion to head south — way, way south past Australia — you will encounter Antarctica. No country owns it, but there are named regions. It is primarily used for scientific research. A notable curiosity on Taylor Glacier is Blood Falls. People who played the violent (but unremarkable graphics by today's standards) game Doom II may remember a map called Bloodfalls. The one in Antarctica exists and was given its name because the water does indeed look like blood. It is flowing because it has salt. Lots of salt. Blood falls, Victoria Land, East Antarctica, Flickr / DLR German Aerospace Center ( CC BY 2.0 ) Interestingly, Wickedpedia is yet again promoting deep time and evolution, so their article on Blood Falls includes some contradictory remarks. The red color is due to iron oxides. There is an ecosystem of microbes living in it that don't care that the area has no oxygen to speak of. The article mentions a "poorly understood interaction" relating to...