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Piyali Basak, a primary school educator from Chandernagore, nearly ascended Mount Everest without additional oxygen.

West bengalMount everestNepal generalEdmund hillaryPiyali basakTenzing norgayDelhi indian mountaineering foundationMount dhaulagiriMount lhotseHimalayan mountaineering instituteNew delhiIndian mountaineering foundationAmputee athlete jacky hunt broersma completesO supplemental oxygenScaling everestMount everest