𝓦𝓪𝓽𝓬𝓱 "Everest Mystery (1970)" 𝓞𝓷𝓵𝓲𝓷𝓮 𝓼𝓽𝓻𝓮𝓪𝓶 𝓲𝓷 𝓗𝓓 𝓺𝓾𝓪𝓵𝓲𝓽𝔂.