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Chefs Launch World's Highest Pop-Up Restaurant at Mt. Everest Base Camp

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A touch of altitude sickness shouldn't stand in the way of a good meal. At least that seems to be the idea behind a plan to serve a seven-course dinner to trekkers at Everest Base Camp, the gateway for those planning to climb Mt. Everest in Nepal.

The four chefs leading this trip hope it will land them a new Guinness World Record for the highest pop-up restaurant on the planet, according to Architectural Digest. At the end of May, the chefs will take 10 people on an eight-day trek from the town of Lukla (at an altitude of about 10,000 feet) to Everest Base Camp (at 11,600 feet), all while foraging along the way for ingredients that can be incorporated into the meal. (For a true luxury experience, guests also have the option of traveling by helicopter.) The full package of flights, accommodations, and meals costs about $5600 per person.

After reaching their destination, trekkers will get to sit back and enjoy a feast, which will be served inside a tent to protect diners against the harsh Himalayan winds. Indian chef Sanjay Thakur and others on his team say they want to highlight the importance of sustainability, and the money they raise will be donated to local charities. Thakur said most of the food will be cooked sous vide, which allows vacuum-packed food to be cooked in water over a long period of time.

"The biggest challenge, of course, will be the altitude, which will affect everything," Thakur tells Fine Dining Lovers. "Flavor [perception] will be decreased, so we will be designing a menu of extraordinary dishes accordingly, where spices will have the upper hand."

This isn't the first time an elaborate meal will be served at Everest Base Camp, though. According to Fine Dining Lovers, another chef launched a pop-up at the same spot in 2016, but it presumably wasn't registered with the Guinness Book of World Records. Other extreme restaurants include one carved into a limestone cliff in China, one dangling 16 feet above the ground in a rainforest in Thailand, and one submerged 16 feet below sea level in the Maldives.

[h/t Architectural Digest]

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Big Questions
How Are Speed Limits Set?
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When driving down a road where speed limits are oppressively low, or high enough to let drivers get away with reckless behavior, it's easy to blame the government for getting it wrong. But you and your fellow drivers play a bigger a role in determining speed limits than you might think.

Before cities can come up with speed limit figures, they first need to look at how fast motorists drive down certain roads when there are no limitations. According to The Sacramento Bee, officials conduct speed surveys on two types of roads: arterial roads (typically four-lane highways) and collector streets (two-lane roads connecting residential areas to arterials). Once the data has been collected, they toss out the fastest 15 percent of drivers. The thinking is that this group is probably going faster than what's safe and isn't representative of the average driver. The sweet spot, according to the state, is the 85th percentile: Drivers in this group are thought to occupy the Goldilocks zone of safety and efficiency.

Officials use whatever speed falls in the 85th percentile to set limits for that street, but they do have some wiggle room. If the average speed is 33 mph, for example, they’d normally round up to 35 or down to 30 to reach the nearest 5-mph increment. Whether they decide to make the number higher or lower depends on other information they know about that area. If there’s a risky turn, they might decide to round down and keep drivers on the slow side.

A road’s crash rate also comes into play: If the number of collisions per million miles traveled for that stretch of road is higher than average, officials might lower the speed limit regardless of the 85th percentile rule. Roads that have a history of accidents might also warrant a special signal or sign to reinforce the new speed limit.

For other types of roads, setting speed limits is more of a cut-and-dry process. Streets that run through school zones, business districts, and residential areas are all assigned standard speed limits that are much lower than what drivers might hit if given free rein.

Have you got a Big Question you'd like us to answer? If so, let us know by emailing us at bigquestions@mentalfloss.com.

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School Buses May Soon Come with Seat Belts
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The days of school bus passengers riding unencumbered by seat belts may soon be over. This week, the federal National Transportation Safety Board made a recommendation to state agencies that new, larger buses should come equipped with lap and shoulder belts, as well as automatic emergency braking and anti-collision systems.

Traditionally, most large school buses have allowed students to ride without being secured in their seats. That’s because the buses are designed to surround passengers with shock-absorbing, high-backed seats spaced closely together, an approach referred to as "compartmentalization." In an accident, kids would be insulated in an egg-carton type of environment and prevented from hitting a dashboard or window. For smaller buses—usually defined as weighing 10,000 pounds or less—belts are standard.

The Safety Board’s conclusion comes at a time when recent bus crashes—including one with two fatalities that took place in New Jersey just last week—have reopened discussion as to whether larger buses need belts. The National Highway Traffic Safety Administration maintains that the compartmentalization of larger buses provides adequate safety, while the American Academy of Pediatrics argues that belts should be mandatory on all buses in the event of high-speed collisions or rollovers, where the high-back seats would offer less protection.

For now, the National Transportation Safety Board’s suggestion is just that—a suggestion. No states are required to follow the advice, and there’s considerable expense involved in retrofitting older buses with belts. Currently, eight states require seat belts on large buses.

[h/t ABC News]

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