How to pronounce“fumarole”in English

But these are volcanic fumaroles.

I have got the tubing inserted into a fumarole, and I'm sucking volcanic gases into that bottle

Here's a fumarole. And I reached down in the fumarole just to test whether

They're outlets for those gases to escape through parts of the Earth's crust, the uppermost crust right under our feet, and fumaroles oftentimes

Where these arteries come to the surface, these earth arteries, we'll get geothermal manifestations: fumaroles, hot springs and in our case, the boiling river.