21+ Mt Everest Is Not The Tallest Mountain In The World Background. If you're a mountain climber, you want the hardest challenge, which is what everest offers. Mount everest is the tallest mountain above sea level, but if we're talking sheer height here, base to summit, then the tallest mountain is mauna kea on the island of hawaii.
Mountain everest is (high) mountain in the world.
Everest is the highest mountain in the world. Here is their article —. Everest might be the tallest mountain, but there's a mountain in ecuador that's even closer to space. It is an oblate spheroid, with the widest points being close to the equator.