He and Buck had been walking since sunup to get to the base of the mountains before midday. He wanted to start digging at a new site he had discovered the week before. He had told Buck the site showed some promise.

Without warning, the wind suddenly sprang up with a vengeance from the south. Sand pummeled the old man and his mule like a solid wall of speeding needles. The mule bucked and kicked; the braying of the animal was lost in the sudden fury of the wind and blowing sand. Gus quickly pulled his red bandanna up over his mouth and nose, then pulled at the leather reins, trying to steady the animal while holding his time-battered, brown fedora on his head with the other.

"Whoa there, Buck, settle down, it's only a little blow," he shouted, but the wind kidnapped his voice.

The mule's instincts were telling it this was anything but a natural windstorm, and deep down the old man knew it too. The temperature had dropped at least ten degrees and there hadn't been so much as a whisper of breeze just a moment before. Gus Tilly had lived by these mountains all of his adult life and this had never happened before, not like this. And besides, he knew Buck wasn't afraid of much, but this bizarre weather change was scaring the senses out of his friend.

The pots, pans, and other necessities of the old prospector rattled as Buck tried to shed himself of the weight of the loaded pack. As Gus desperately tried to calm him, a great roar filled the ears of both man and animal. The old man lowered himself to the ground as the very air above him ripped apart and something passed by with an ear-shattering roar. He was covered by condensed vapor brought down from the white clouds above, and then another roar, not unlike the first, tore the sky. As suddenly as it had begun, the wind died and the sand settled. The old man looked at the sky and then at the mule as Buck stepped uneasily as he looked around at the now quiet desert, sniffing the air. His ears flicked.