His name was Daniel Mercer.
Most people called him Dan.
The desert had never given him much reason to expect anything from life.
At thirty-six, he had spent more years alone than with other people.
He had worked cattle in Texas.
Driven horses through New Mexico.
Tracked stolen livestock through Arizona.
Broken bones.
Lost friends.
Buried his father.
And learned that the frontier rewarded men who could survive without asking anyone for help.
That was the lesson Daniel had carried for most of his life.
Depend on yourself.
Trust slowly.
Leave before anyone gives you a reason to regret staying.
That morning, Daniel had been tracking a small herd of mustangs scattered by a storm two nights earlier.
It was work he understood.
Hoofprints.
Broken brush.
Fresh droppings.
The direction of disturbed dust.
He followed the signs across the open country, riding beneath the merciless sun.
By midafternoon, he reached a ridge overlooking a wide valley.
He stopped.
At first, he thought he was seeing a caravan.
Then the wind shifted.
Daniel narrowed his eyes.
People.
Horses.
Children.
A large group moving slowly.
Too slowly.
He watched for several seconds.
Then his expression changed.
Daniel knew exhaustion.
He knew thirst.
He had once spent two days lost after his horse threw him during a storm. He had crawled toward a muddy puddle and drunk water he knew might make him sick.
The people below him were beyond ordinary fatigue.
They were desperate.
Daniel sat quietly in the saddle.
He knew who they were.
Apache.
The frontier had taught men many things about fear.
Some of those lessons were true.
Many were lies repeated until they sounded like truth.
Daniel had heard every story.
Settlers warned one another about Apache raiders.
Soldiers spoke of them as enemies.
Travelers described them as shadows in the mountains.
But Daniel looked down into the valley and saw something much simpler.
Families.
Children.
Tired horses.
People who needed water.
His first instinct was caution.
Riding toward an unfamiliar band could get a man killed.
His second instinct was stronger.
He could not ride away.
Daniel removed his hat and wiped sweat from his forehead.
Then he looked at the land.
The valley was surrounded by broken stone.
To the west stood a narrow line of canyons.
The wind moved differently there.
Cooler.
Damp.
Daniel's eyes narrowed.
He turned his horse.
He had spent half his life reading the desert.
And the desert, he believed, was trying to tell him something.
THE WATER BENEATH THE STONE
Daniel rode west.
He did not know exactly what he was looking for.
He only knew what the land was telling him.
The canyon walls were darker than the surrounding stone.
Small patches of green clung to shadows where nothing else should have been growing.
The wind carried a faint coolness.
Daniel dismounted.
His horse, a bay gelding named Cooper, lowered his head and breathed heavily.
“Easy,” Daniel murmured.
He led the horse through a narrow passage.
The canyon tightened around them.
The walls rose higher.
Sunlight disappeared earlier here.
Daniel stopped beside a patch of pale sand.
He crouched.
At first, there was nothing unusual.
Then he pressed his fingers into the ground.
Cool.
He dug deeper.
The sand beneath the surface was damp.
Daniel looked around.
“Come on,” he whispered.
He began digging.
With his hands at first.
Then with a small tin cup.
Then with a broken piece of wood.
His fingers became raw.
Sweat ran down his arms.
Cooper shifted impatiently behind him.
Daniel kept digging.
Then the sand darkened.
A small amount of water appeared.
Daniel froze.
He scooped more sand away.
The water returned.
Slowly.
Steadily.
A tiny pool began forming.
Daniel laughed once.
It was the first sound of happiness he had made all day.
He widened the hole.
Water gathered faster.
Not much.
But enough.
Enough to drink.
Enough to fill containers.
Enough to save people who had nothing left.
Daniel stood.
He looked toward the valley.
Then back at the water.
For several moments, he simply listened.
The desert was quiet.
Then he heard horses.
Daniel turned.
Warriors had entered the canyon.
They moved silently.
Several carried weapons.
They surrounded him without shouting.
Daniel raised his empty hands.
He did not reach for his rifle.