An 80-year-old Japanese man has become the oldest person to climb the world's highest mountain.
ພໍ່ຕູ້ຊາວຍີ່ປຸ່ນ ອາຍຸ 80 ປີ ປີນຂຶ້ນຮອດ ຈອມພູ Everest

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Yuichiro Miura, right, and his son, Gota pose at their South Col camp at 8,000 meters before their departure for Camp 5 during their attempt to scale the summit of Mount Everest, May 22, 2013. (AP Photo/Miura Dolphins Co. Ltd.)

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Yuichiro Miura goes through the South Col pass to a camp at 8,000 meters during his attempt to scale the summit of Mount Everest, May 21, 2013. (AP Photo/Miura Dolphins)

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Yuichiro Miura, right, is greeted by his friend climber Kenji Kondo while resting at his camp at 6,500 meters during his attempt to scale the summit of Mount Everest, May 18, 2013. (AP Photo/Miura Dolphins)

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Yuichiro Miura training in Tokyo for his 2013 climb up Mount Everest. (Miura Dolphins)