“Marcy offered the [Ute] chief the value of three horses if he would guide the party to Cochetopa Pass, the only feasible route in miles over the continental divide. But the Indian was adamant, indicating that the white men would die if they tried to cross.
“On the 11th of December the ascent of the western slope of the Rockies was commenced. Soon snow began to impede progress and presently became deeper with a crust on the surface which cut the legs of the mules. Deeper and deeper it grew and the order of march was changed. Instead of having the animals break the trail the men were ordered in front and proceeding in single file, tramped down a path. But despite this solicitude for the animals the poor beasts began to weaken. The bitter pine leaves from the evergreens formed their only sustenance and on this unwholesome forage the famished brutes grew thin, weak, and began to die. Burdens must be lightened if the crossing was to be made, and accordingly, all surplus baggage was cached.
“But still the mules continued to perish. One day five were lost, and on the following morning eight others lay stark and rigid on the mountain side. Not only was the pace being greatly reduced but the food supply of the men was becoming alarmingly small. All the beef cattle had been consumed and the bread supply was very limited. To husband the strength of men and animals Marcy now ordered all baggage discarded except arms and ammunition and one blanket for each man.
“The snow, now four feet deep, was so dry and light that the men when walking upright sank to their waists in the fluffy whiteness. Jim Baker decided to try snow-shoes, but found the snow too loose and powdery to sustain them. In breaking trail through the deepest part the men in front now found it necessary to crawl on their hands and knees to pack the snow so that it would bear up the other men and the animals. The leading man was usually able to go about fifty yards before he became exhausted and dropped out into a rear position.
“Rations had been reduced and finally were exhausted before the summit of the divide was reached. The only food now available to the hungry men was the meat of the famished animals.”