Providence and the Shackleton expedition

"South: The Story of Shackleton's 1914-1917 Expedition" is an amazing tale of leadership. As noted on p. 116 of the book, though, Shackleton had a leader of his own:

When I look back at those days I have no doubt that Providence guided us, not only across those snowfields, but across the storm-white sea that separated Elephant Island from our landing place on South Georgia.

I know that during that long and racking march of 36 hours over the unnamed mountains and glaciers of South Georgia it seemed to me often that we were four, not three. I said nothing to my companions on the point, but afterwards Worsley said to me, 'Boss, I had a curious feeling on the march that there was another person with us.' Crean confessed to the same idea. One feels 'the dearth of human words, the roughness of mortal speech' in trying to describe things intangible, but a record of our journeys would be incomplete without a reference to a subject very near to our hearts.

If we follow, God will guide us through all the trials of our lives.