And so I think we can roll the video that we have.

The Balkan Mountain range runs across Bulgaria from west to east.

I saw a chain of mountains.

But when they go away, so does much of the drinking water.

Where are the Chocolate Mountains?

This is a view of the Alps.

So, I didn't grow up in New York.

And rivers pulsed in crystal slits,

And, if you are to put that cut at few kilometers elevation, you'll find out that all of them are concentrated in areas like Rocky Mountains or Himalayas or

The Alps are in the center of Europe.

And I'm so grateful they did.

Then I have been walking East for 20 years from Eastern Europe to Central Asia through the Caucasus Mountains,

And just one last thing.

We must hold to this course, west of the Misty Mountains, for 40 days.

And it does have tungsten, a little bit of tungsten, left over, that's the kind of mine it was.

So I've had to do quite a lot of training.

And they're looking for you, too, in the Chocolate Mountains.

And in fact, these same cells that are affecting Kimbo here are also found affecting dogs in New York City, in mountain villages in the Himalayas and in Outback Australia.

And I'm like that's not rubber at all, you know.

What's the name of the mountain range?

It's right on the eastern border of Nevada.

We're gonna buy a Corvette and drive across country to the Rocky Mountains.

We had native guides on our trip to the mountain.

We're going to look at the mid ocean ridge, a 40,000 mile long mountain range.

The western border of the boreal in British Columbia is marked by the Coast Mountains, and on the other side of those mountains is the greatest remaining temperate rainforest in the world, the Great Bear Rainforest, and we'll discuss that in a few minutes in a bit more detail.

That's equal to 20 feet of sea level, as is Greenland.

We're working in most of the major glaciated regions of the northern hemisphere.

And the first place we've done that is in Southern Siberia in the Altai Mountains at a place called Denisova, a cave site in this mountain here, where archeologists in 2008 found a tiny little piece of bone this is a copy of it that they realized came from the last phalanx of a little finger of a pinky of a human.

France is separated from Spain by the Pyrenees.

like some Earthlings.

We then traveled all over the world through streets, subways, native Indian reservations

40 percent of all the people in the world get half of their drinking water from that melting flow.

(Laughter)

And these two war against one another almost continuously.

I have the privilege of taking clinicians into the Himalayas and the Tibetan Plateau.

We make maps of these mountain ranges with sound, with sonar, and this is one of those mountain ranges.

And let me actually show you where the blood vessels come from. These are called coronary vessels I just write the word coronary here.

He stood dazedly watching the beauty of the Alpine dawn.

And so I just came, two days ago, from the Himalayas to your kind invitation.

Her name is Pam Moran in Albemarle County, Virginia, the foothills of the Blue Ridge Mountains.

The Dirty Jobs crew and I were called to a little town in Colorado, called Craig.

There is actually a little spot right there that they drain in to.

And then, when the heart is ready to pump it back out, it goes into this artery, and the name of it is the aorta.

This is now going to dump into what we call a venule.

For instance, I took them skiing in the Mid Atlantic Range, which is this range of mountains in the middle of the Atlantic.