Nearly one decade after his extraordinary feat in Le voyage à travers l'impossible (1904), the indefatigable and unorthodox engineering scientist, Professor Mabouloff, convinces his esteemed colleagues at the International Aero Club Congress to join him on yet another impossible expedition: a journey to the vast landscapes of the North Pole. Aboard the futuristic flying machine of his own invention, the intercultural explorers weed out the fierce competition and zoom off to the densely-occupied skies, until the team lands at the glacial terrains of their final destination. What wonders await the bold adventurers?