And do that, and spread the word.

We didn't have any idea about these things, which we call chimneys.

But 10 miles down the ridge... pshhh!

As we did some of our subsequent expeditions,

It's actually a light sensing organ.

Here's where Bill's cameras really do shine.

And there's a whole new hydrothermal vent community that has been formed.

Statue, fountain, building...

Not only that, but on top the lifeblood that plumbing system turns off every year or so.

On the back, you see this again.

See the fountain?

It made scientists rethink where life on Earth might have actually begun.

And this kind of life and death of hydrothermal vent communities is going on every 30 or 40 years all along the ridge.

Lately he'd been living in one of the downtown storm drains.

It's amazing to think that this is actually on earth it looks like aliens in an alien environment.

Well, you see that big building across the green?

There is a fountain in front of the station.

He asked you to come to this fountain specifically?

Then the fountain.

He was created of spurting water

Created from a gushing fluid.

he was created of gushing water

He is created from a water drip ping,

He is created from a water gushing forth.

He was created from gushing liquid.

He was created of a gushing fluid,

He is created from a gushing fluid

He was created from an effusing fluid

He was created from ejaculated water

He was created from a fluid, ejected,

He has been created from an ejected drop of fluid

He is created of water pouring forth,

He was created from spurting fluid,

He is created from a drop emitted

(Laughter)

I'm thinking, you know, just a bunch of candles maybe one of those little fountain jobs right here.

The sprinkler is shooting out a stream of water onto the grass.

There are many park fountains that have money in them.

He breaks new ground by giving his sky the elemental power, effectively captured by other artists, of volcanoes avalanches and floods.

Another common use is to have large collections of particles simulate smoke, water or other phenomena. Here, particles are shown with a fountain effect.

It's also full of anchor tenants at 20 dollars a foot triple that in the middle of the inner city.

There are a number of groups that are proposing that life evolved at these vent sites.

They're clinging to a rock face and actually scraping bacteria off that rock face.

It's a peacock. It was a peacock that cried just now.

IF, as scientists suspect, Europa has volcanic activity.