Did you say "just the tip"?!
Maybe they'll make Yellowstone erupt.
https://thewashingtonpundit.com/2019/02/20/as-yellowstone-awakens-dr-kaku-warns-that-it-could-literally-tear-the-guts-out-of-america/?fbclid=IwAR253SKuKniMbpQf17skh5T74i5gY9k6R3PPt1HxdwQpbWc-TUOEN2F1Zlo