Climbers typically ascend only part of Mount Everest’s elevation, as the mountain’s full elevation is measured from the geoid, which approximates sea level. The closest sea to Mount Everest’s summit is the Bay of Bengal, almost 700 km (430 mi) away. So to approximate a climb of the entire height of Mount Everest, one would need to start from this coastline, a feat accomplished by Tim Macartney-Snape’s team in 1990. Climbers usually begin their ascent from base camps above 5,000 m (16,404 ft).

It’s obvious once you think about it, but at what point would you consider it in daily life?

    • dustyData@lemmy.world
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      2 months ago

      It’s already pretty much a rich people hobby. There are many facilities and heavy assistance from locals. It’s dangerous still. But it’s not even among the top 5 most deadly, dangerous or difficult climbs. In really good weather you can pay for a helicopter ride to get you even further up from base camp thus making your climb shorter.

      • cabbage@piefed.social
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        2 months ago

        Pretty deadly for the sherpas though, who have to deal with the shit of the rich idiot tourists going there in massive numbers. So if they want to insist it’s extreme, at least there’s that.

  • Steve@startrek.website
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    2 months ago

    So whats the time limit? I’ve been to the ocean, i just went home for a few years before going mountain climbing.

  • evasive_chimpanzee@lemmy.world
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    2 months ago

    Here is a really good article about the topic. The gist is that typically in mountaineering, there’s not often an official definition of the “start point”, but the “end point” is back at the start, so people who die midway on the return journey don’t “count”. The “top” should be easy to define, but often, the top of a mountain is a large area, and you aren’t going to hike around looking for which part is just barely the highest. Also, some true summits are habitually avoided as sacred places to the locals.

  • expatriado@lemmy.world
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    2 months ago

    soon we’ll find bodies near the beach and claim Mount Everest took another victim… there lays green sandals

  • Flying Squid@lemmy.world
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    2 months ago

    You also desecrate a sacred mountain and have to climb over plastic bags of shit and human corpses.

    Just pave a road to the summit at this point.

    • Skua@kbin.earth
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      2 months ago

      I kind of like the argument that Ecuador’s Chimborazo is the tallest on the basis that it’s the farthest point of Earth from the centre of the Earth

  • Knuschberkeks@leminal.space
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    2 months ago

    if measured from the base, Everest isn’t even the highest mountain on earth. So if you don’t start at sea level, did you really climb the highest mountain?

    • Flying Squid@lemmy.world
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      2 months ago

      I have climbed the highest mountains
      I have run through the fields
      Only to be with you… Only to be with you…

  • ruk_n_rul@monyet.cc
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    2 months ago

    I believe the term for height from base is called prominence. The highest one can climb is Denali in Alaska, at around 5500m. Obviously omitting mountains that have their bases on the ocean floor like Mauna Kea ofc.

    • EvilHankVenture@lemmy.world
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      2 months ago

      Prominence is a bit more complicated than that. It refers to the height of a mountain or hill’s summit relative to the lowest contour line encircling it but containing no higher summit within it. Everest’s prominence is actually still its height above sea level.

      • porous_grey_matter@lemmy.ml
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        2 months ago

        Everest is a bit unique in that regard since, as the highest peak, by definition it can’t have any higher peaks within any contour around it.