What's happened as far as you can understand?

Seemingly, increasingly, it seems like the top of a mountain called Langtang, Lirong, which is between Everest and K2, really.

It's north of Kathmandu, roughly, about 100 km north of Kathmandu.

And a glacier on the side of Langtang has collapsed and fallen into the narrow valleys below.

So if you imagine something, you know, five times the size of Kosciuszko, and one side of it collapses and falls into a big funnel, like a funnel which you fill with mud and ice and water, like a concrete mixer, and that flows down the narrow valleys below.

And people that are in the way are just nothing, you know.

We're just little things in the force of nature there that...

I mean, it's happened before, but not to this extent.

tell us.

Well, I didn't know what to expect of it, never having seen one before, but we're in a very beautiful place, you know, the biggest fjord system in the world.

It's called Skorsby Sund and tucked up against the Greenland ice cap and...

Then this solar eclipse came upon us on a beautiful day, clear blue skies, and then the sky starts to go dark gradually.

And it's quite eerie, and it went for about an hour.

And, I mean, the joy of being in a – we were surrounded by icebergs and big cliffs and a gorgeous place.

And then all of a sudden the lights go out.

It affects the ocean floor, of course, and it's just the way of the world, isn't it? I mean, I assume these things have been happening forever.