What happens when you mix a whirlwind with a volcano? ⁣ ⁣ Footage from the United States Geological Survey (USGS) shows exactly that atop Hawaii’s active Kilauea volcano on Monday (June 1).⁣ ⁣ The USGS say the spectacle may have been caused by heat from lava warming surface air drawing in surrounding air and creating convergence.⁣ ⁣ Locals call these small whirlwinds ‘puahiohio’.⁣ ⁣ #volcano #whirlwind #extremeweather #usgs #hawaii #kilauea