​Wielding chainsaws to carve art from ice

The art of ice carving 07:28

Some works of art truly deserve to be called COOL ... the ones Lee Cowan will be showing us from near the Arctic Circle, for example:

On the list of the coldest jobs on the planet, harvesting ice near the Arctic Circle holds a chilly distinction.

These massive blocks are known as Arctic Diamonds -- so clear you can read a newspaper through them.

And every year they're stacked on land, waiting for chisels and chainsaws to turn them into jewels.

With the sound of a blowing horn, the World Ice Art Championships got underway in Fairbanks, Alaska, recently. It's an annual race to see who can carve the biggest, baddest, most beautiful ice sculptures ... all with the countdown clock ticking.

"We like to say it makes our Winters go faster, 'cause the Winters are long in Fairbanks!" said Dick Brickley, who oversees the competition -- which isn't for the faint of heart.

"This is dangerous, no doubt about it," he said. "Knock on ice! This is really fast-moving and dangerous."

Eighteen teams of four people have six days to shape and mold more than 20 tons of ice -- each.

"We're doing an octopus taking down a ship, and there's a girl driving the ship and she's not having it," said sculptor Buddy Rasmussen, who came here from San Antonio, Texas.

And he's competitive: "I want to win!"

From the archives: Art that's not timeless 03:44

His teammate is from Houston, who's so smooth at slicing ice they call him Reverend Butter.

"We're all put here for a reason," he told Cowan. "This is my call and this is my reason."

(Left: "Sunday Morning" anchor Charles Kuralt first covered the art of ice sculpting in this "CBS Evening News" report that aired on July 2, 1982.)

Junichi Nakamura, a former potato farmer from Japan, is the man to beat this year. He's out to sculpt a giant dragon. He holds more ice carving world championships than anyone else here. And yet, despite his experience, he gets so nervous he chain smokes through the whole competition.

He has reason to be anxious: Nipping at his heels are these chiseling folks: husband and wife team, Steve & Heather Brice (he's won 16 world championships; she's won seven). They are carving a comic book -- every superhero from the Hulk to Wonder Woman.

"When you're roughing it out, you can see the potential of it," said Steve. "But when you finish it, it has the ability to give you an adrenaline rush."

"Octopussy" by Buddy Rasmussen, Reverend Butter, Dean DeMarais and Aaric Kendall. Courtesy Ice Alaska/Rhonda Konicki, photographer

The race is grueling. Each team works 18-20 hours a day.

Temperatures can drop to 50 below zero. Chris Foltz paid a big price for that last year:

"I had my metal earrings in and I forgot about it and lost a nice chunk of my ear," he said. "But luckily it was just like the outside, so you can't really see it much, and it fell off before I got on the plane, so that was good."

Sculptor Buddy Rasmussen carves into ice at the World Ice Art Championships in Fairbanks, Alaska. CBS News

And then there's the danger of an ice collapse. One of Junichi's sculptures was pushed past its limit.

But there is beauty, too -- a sense of serenity despite the chainsaws.

"There's just a certain magic to ice," said Heather. "Especially carving at night, you hear the tools working away, and the snow kind of flying through the air through the lights. At the end it's just like magic."

"It'll get clearer and clearer as time goes by," said Buddy Rasmussen of the ice. "It will slowly evaporate as the winds hit it, and it'll just look like glass."