author, mountaineering writer – books, blog, opinion
Chimborazo in Ecuador is definitely the highest mountain in the world when measured from the centre of the Earth. I found a mathematical formula to prove it. I just needed to climb the mountain to be sure of its correct altitude.
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An idiot’s guide to topographic prominence Once upon a time paid employees of the British Empire went to extraordinary lengths to calculate the height of the Himalayas. It’s quite widely known that the highest point on the planet is named
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