VOICE ONE:

I'm Steve Ember.

VOICE TWO:

And I'm Barbara Klein with EXPLORATIONS in VOA Special English. Today we visit the desert of the American Southwest to learn about a group of people called the Shadow Wolves.

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VOICE ONE:

Lambert Cross, now retired, was one of the first Shadow WolvesA Shadow Wolf is hunting. He is not looking for animals. He is hunting people. The Shadow Wolf walks slowly across the hot desert sand. His eyes move slowly over the ground. Most people would only see sand, dirt, rocks and some small plants. The Shadow Wolf sees a story. He looks closely at the ground. He can tell that five men passed this way. Four of them carried heavy loads. He can also tell they are moving quickly. They are not yet running, but they are moving as fast as their heavy loads permit. One man is not carrying a heavy load. The Shadow Wolf knows this person is the group's leader.

The Shadow Wolf increases his own speed across the dry, hot desert. Soon, he can tell that the five men are running. They know he is following them.

Minutes later, in the far distance, a group of birds suddenly flies away from the ground. The five men have frightened the birds. The Shadow Wolf slowly pulls out his radio and calls for help.

The five men are captured within an hour. They are arrested for trying to bring illegal drugs into the United States. Once again, the Shadow Wolf hunters have been successful.

VOICE TWO:

For thousands of years, people were hunter-gatherers. They survived by hunting wild animals and gathering food that was not easily found. Their hunting skills were extremely important. The ancient hunter-gatherers of the world learned to follow the signs or marks left on the ground as animals moved along a path. This skill is called tracking. A good tracker would often spend days following the signs of a group of animals until he could make a successful kill for food.

VOICE ONE:

These skills have disappeared in most of the modern world. Yet, the Shadow Wolves use them to find and arrest people who try to sell illegal drugs. The Shadow Wolves are all Native Americans. They are special employees of the United States Immigration and Customs Enforcement, which is part of the Department of Homeland Security.

There are fifteen Shadow Wolves. They belong to the Tohono O'odham Tribe and seven other Native American tribes.

The Shadow Wolves live by a saying that tells a lot about them and their work. The saying is: "In brightest day, in darkest night, no evil shall escape my sight, for I am the Shadow Wolf."

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VOICE TWO:

A tracker studies fibers which may -- or may not -- have been left by drug smugglersThe Shadow Wolves have been doing their special work since nineteen seventy-two when they worked for what was then called the Customs Service. They work on the Tohono O'odham Reservation. It is the second largest area of American Indian land in the United States. It is a few kilometers west of the city of Tucson, in the southwestern state of Arizona.

The huge reservation shares a one hundred twenty kilometer border with Mexico. People who want to sell illegal drugs in the United States carry the drugs on their backs across the desert land of the Tohono O'odham Reservation. They try to move from the border to the nearest road, about forty kilometers away. Usually about three or four people carry the drugs through the reservation at night. Their shoes leave marks in the dirt.

The Shadow Wolves follow these shoe marks to find the drug dealers and arrest them. The Shadow Wolves have been very successful in their work.

VOICE ONE:

The Congress of the United States approved the idea of the Shadow Wolves for several reasons. Police agencies in Arizona and the United States Customs Service had all the modern technology needed to help catch people who tried to sell illegal drugs. But they lacked the skills of the ancient hunter-gatherers who could follow the signs left by people as they passed through the desert.

Customs Service officials knew drug dealers were coming across the border and into the Tohono O'odham Reservation. The government asked Indians who lived on the reservation to help in the fight against the drug dealers. The first members of the Shadow Wolves were members of the Tohono O'odham tribe.

A few years ago, the first members of this unusual group began to retire. The group asked if skilled trackers from other tribes wanted to become Shadow Wolves. The answer was yes.

VOICE TWO:

The Shadow Wolves do not use only their ancient tracking skills. They also use modern devices that help them see in the dark. They use modern radios to communicate. They use airplanes, helicopters and other methods of transportation in their work. And they carry weapons as well as water, survival devices and flashlights. The Shadow Wolves have a very good record. In recent years they have seized an average of about twenty-seven thousand kilograms of illegal drugs each year.

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VOICE ONE:

The Shadow Wolves' main task is finding and stopping illegal drug dealers. However, sometimes they are asked to help rescue people who become lost in the desert. For example, in two thousand one, three Shadow Wolves saved the life of a little boy who had become lost in the desert.

The child and his dog left their home and walked into the desert. No one could find them. Special search aircraft were used. Experts with dogs were called on to help. The aircraft and the dog experts searched but could not find the little boy.

Three Shadow Wolves then joined the search. They found very little evidence of the boy in the desert. But they found just enough for them to begin tracking the child. They continued to follow the marks left by the little boy until they found him and his dog. They returned them safely to their home.

VOICE TWO:

Trackers on the Tohono O'Odham reservation in ArizonaThe Shadow Wolves also share their skills with law enforcement agencies in other countries. They have traveled to Kazakhstan, Uzbekistan, Latvia, Lithuania and Estonia. They have helped train police, border guards and customs officials. They have taught them skills to help them find people who may be transporting chemical, biological or nuclear weapons.

The police and border guards in those countries were often surprised when the Shadow Wolves began teaching them ancient methods of tracking.

The Shadow Wolves say the police and guards expected to learn how to use some kind of modern electronic equipment. Instead they were taught ancient hunting skills.

VOICE ONE:

Bryan Nez is from the Navajo tribe. He has worked with the Shadow Wolves group for more than fifteen years. He learned to track as a child. Mister Nez says he learned more by finding lost children and people who became lost in the desert while on vacation.

Other officers say it is interesting to watch him work. Most people would not see anything unusual in an area. Yet, Mister Nez sees a lot of evidence of people passing through. He says anyone can be followed because they leave signs on the ground. He says he can follow them even at night, or over rocks. Sometimes, he says, the evidence he needs is something that he sees. Other times the evidence is something that he does not see. Sometimes it is just a feeling that he has.

VOICE TWO:

The work of the Shadow Wolves is dangerous. Sometimes the illegal drug dealers carry weapons. Shots have been fired more than once. One of the Shadow Wolves, Glen Miles, was shot and killed by an illegal drug dealer in nineteen eighty-six.

Two other Shadow Wolves tracked the killer all the way to the Mexican border. The signs he left on the ground crossed the Mexican border nine kilometers from where the shooting took place.

VOICE ONE:

Each month, the Shadow Wolves find hundreds of kilograms of illegal drugs and arrest those carrying the drugs. The group knows it will never catch all the criminals who try to move illegal drugs through their area. However, the Shadow Wolves will continue to prove that ancient skills can be used to solve modern crimes.

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VOICE TWO:

This program was written by Paul Thompson. It was produced by Mario Ritter. For transcripts and MP3s of our programs, go to 51voa.com. I'm Barbara Klein.

VOICE ONE:

And I'm Steve Ember. Join us again next week for EXPLORATIONS in VOA Special English.