Shackleton in the Antarctic

Men go out into the void spaces of the world for various reasons. Some are incited simply by a love of adventure, some have a keen thirst for scientific knowledge, and others are drawn away from trodden paths by the mysterious fascination of the unknown. I think that in my own case it was a combination of these factors that determined me to try my fortune once again in the frozen south.
I had been invalided home before the conclusion of the Discovery expedition, and I had the keenest desire to see more of the vast continent that lies amid the Antarctic snows and glaciers. Indeed the stark polar lands grip the hearts of men who have lived on them in a manner that can hardly be understood by people who have never got outside the pale of civilisation. I was convinced, moreover, that an expedition on the lines I had in view could justify itself by the results of its scientific work.