Slowly we pushed her away from the bank, Jim at the stern, Tom amidship and I in the bow. In a second the current caught her and with a slight clip and rush we went down a little rapid, past the rock that Jim had swum to, and then out into the main current of the Green, and we were at last on our way to the Colorado.

For the first ten minutes nothing was said, for we had our hands full taking our first lesson from the river, and learning something of the ways of our boat.

I had the bow oar and Tom had the other oar just back of me on the opposite side, while Jim was at the stern with the big steering oar, which had taken him one day to make and half of another to put in place.

It was a mighty essential part of our equipment and Jim could guide her in good shape as he stood at the stern, bending it this way and that.

We found that we were able to fight the most capricious currents with Jim at the stern oar, and I pulling on one side and Tom backing water on the other.

Our first preliminary run was through a ravine, where the river was about two hundred feet wide. I had the most thrilling position in the bow, as I could see first what was ahead.

For the first three miles our course lay straight and the water swept steadily along with a tremendous power in it that made us feel our insignificance.

But at the end of the three miles the river narrowed to a gorge and I could hear the roar of rapids ahead, the first of many that we were to encounter.

It is impossible to describe the peculiar sensation of being dashed along helpless into something that we could not see, and the hazard of which we could not imagine. Judgment must be instantaneous and a single mistake meant destruction.