Alfredo Aliaga Burdio, 92, is now the oldest man to cross the Grand Canyon rim-to-rim on foot. Burdio told Business Insider that he began pursuing a healthy lifestyle in his 70s. AdvertisementAlfredo Aliaga Burdio, 92, is now the Guinness World Record holder for the oldest man to cross the Grand Canyon rim-to-rim on foot. Burdio became the oldest man to cross the Grand Canyon in October 2023. In the last 30 years, he's walked the Grand Canyon rim-to-rim at least seven times.

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Persons: Alfredo Aliaga Burdio, Burdio, —, Anabel Aliaga, who'd, Anabel, Burdios, he's, Burdio's, That's Organizations: Service, Guinness, Tucson Fire Department, Mount Locations: Tucson , Arizona, Tucson, Finland, Germany, Mount Everest, Nepal