Pruebas de casi 1.000 kilómetros en entornos helados donde debes cargar con todo lo que necesitas para sobrevivir y arrastrarlo mientras avanzas. El arquitecto explica por qué no puede parar de afrontar este tipo de retos. Deportista de ultra resistencia This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx
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