At almost 30,000 feet, Mount Everest may seem like it’s as tall and as high a mountain as has ever existed. But the title of Tallest Mountain all depends on how—and where—you make your measurements. Here are three competitors.
1. MAUNA KEA
The dormant volcano Mauna Kea in Hawaii is one of several known peaks that are arguably taller than Everest—as long as you’re willing to award the title of “tallest” based on a technicality.
Certainly, the highest point of Mauna Kea is definitely not higher than Everest’s. At 4205 meters (13,796 feet) above sea level, it’s less than half as high as Everest. So why is it such a good challenger for the accolade of tallest mountain? It all hinges on those three simple words: “above sea level.”
If you discard the water that surrounds…