November 1, 2016 – The amount of heat flowing out of hydrothermal vents in the floor of Yellowstone Lake appears to be much higher than previously thought. Uh it’s getting hotter.
Read more here
http://marygreeley.com/?page_id=39338
Proof here
https://www.nps.gov/yell/learn/nature/upload/6thConf_proceedings.pdf
