Furnace Creek, California CNN  — 

It felt like pins, burning hot pins, pricking her arms, her legs, the back of her neck.

Jenny Cary is standing outside the aptly-named Furnace Creek Visitor Center at Death Valley National Park and the oppressive 130-degree heat was doing a number on her.

“My legs are burning!” she exclaims. But she stays put.

Cary is from Green Bay, Wisconsin, and she drove here with her family from Las Vegas after hearing about the record heat that has already broken three records this week.

She says she wanted to experience it first-hand.

“I’ve now felt 127 degrees down to 40 below,” says Cary’s husband, Mike.

The scorching heat baking the West has caused massive power outages and prompted flight cancellations.

But for weather warriors like the Carys, the extreme temperature makes for a trip worth taking.

On the day they’re here, the official temperature here is 127 degrees Fahrenheit.

But what matters most is a digital thermostat outside the visitor center. Perched directly in the sun, its scorching temperatures make for selfies that burn up social media.

That is, if you can make your phone work.

Less than 10 minutes out in the sun, and your iPhone shuts down with an urgent warning: iPhone needs to cool down before you can use it.

“I’ve wanted to get a picture at 130 degrees, and today I got it,” says Joe Harrington of Aurora, Illinois, who made the impromptu drive from Las Vegas (the official reading is taken in the shade).

While a visit this week does make for a story, the park warns extreme heat can be deadly without the proper preparation and precautions.

A few degrees from all-time high

The heat wave ushering in summer on Wednesday may be breaking daily records here, but it’s not forecast to break the all-time record of 134 degrees recorded in Death Valley in 1913.

De'mond Singleton brought his heat experience overseas to make a comparison.

Park officials say that measurement is increasingly being scrutinized by scientists, but it still holds against the next hottest temperature of 129.

“I’ll probably never feel this hot again in my life,” says De’mond Singleton. And he knows hot.

As he stands in direct sunlight next to the thermometer reading 130 degrees, Singleton compares it to his experience serving with the US Army in Iraq and Afghanistan.

“This is on another level here, this will kill you,” says Singleton, who drove from Lancaster, California. “I haven’t felt the monster of all heat until coming here.”

Like most people, Singleton is experiencing the heat and then getting out.

But Randy Humiston isn’t like most people – he’s sleeping in it.

The lone camper

Randy Humiston finds something quite rare in Death Valley: A piece of shade.

There are 136 campsites at the Furnace Creek Campground, but on this scorching hot night (the overnight low is 91 degrees) there is only one spot filled.

The camper filling it belongs to Humiston, an amateur geologist who splits his time between California and Hawaii.

“I never had this much space in Death Valley before,” Humiston said. “I don’t feel intimidated about walking out in my underwear.”

Why is he here?

Humiston is on the maiden voyage in a camper he bought last year, and Death Valley is his “favorite place in the world.”

“I figured why not test it in the extreme conditions and find out how she’s doing,” he said. “And she’s doing quite well.”

Death Valley is called the hottest, driest and lowest national park.

Park rangers reported a temperature of 110 degrees at midnight the previous night, but Humiston said his AC got it “down into the 80s.”

“I had to pull the sleeping bag over me at one point,” he says with a defiant chuckle.

Still, rangers are discouraging camping during this heat wave.

‘Normally hot’ is the most dangerous time

Surprisingly, officials say most heat-related problems occur in “normally hot” temperatures between 105 and 115 degrees.

“When it’s this ridiculously hot people get out of their car and go ‘Absolutely not,’” says park ranger Abby Wines.

Last year, two people died in “average” heat, including a motorcyclist whose GoPro video showed him pull over to the side of the road, become wobbly and then collapse.

Aside from drinking plenty of water (a couple of gallons, Wines says), rangers recommend light meals over large ones, which may be tough for the body to handle in a foreign climate.

“It’s like going to a higher elevation for the first time, when you get short of breath,” Wines says. “The same kind of thing can happen in high heat as well.”

And this place is all about high heat. The National Park Service said the area in 1996 had 40 days higher than 120 degrees F (49 degrees C). In 2013, a sun-powered egg-frying tutorial video posted by the park sparked an egg-frying frenzy that left park officials cleaning up the mess.

Death Valley got its name in 1849 when prospectors heading to the gold fields got lost and stumbled into the harsh desert.

International intrigue

Despite the rush of “thrill seekers” wanting impressive selfies, Death Valley at this time of year is largely an international affair.

“I hope my shoes don’t start melting,” says Stefan Van Groningen of the Netherlands.

He and his friends are on holiday, and couldn’t wait to experience both rugged terrain and temperatures they can’t get back home.

By July, the park expects 70% of its visitors to be foreign-born; its brochures are printed in four languages.

Wines says locals can get heat by staying home, but that this is unusual for tourists.

“This is very special. It’s so hot and the landscape,” says Francesca, a tourist from Switzerland admiring the park with three friends.

For Van Groningen, one of the most dramatic parts of his American journey has been conquering Death Valley’s tempting heat.

“So we can take it in the luggage with us.”

CNN’s Toby Lyles contributed to this report.