In my book "The North Pole" appeared a brief résumé, or synopsis, of my system of arctic exploration, which was the evolution of years of continuous practical work and experience in extreme high latitudes, wherein everything that could be thought of in the way of perfecting arctic methods and equipment was worked out.
Ideas that in the mind or on paper appeared promising were tested relentlessly under the most hostile conditions. Those that failed under the test were abandoned, and those that gave evidence of containing some meat were perfected, until at last the entire subject of perfected equipment and methods, combined with the thorough knowledge of all conditions to be encountered gained through years of experience, compelled success.
