
Entering the United States without authorization is a life-threatening journey and requires courage and endurance. Undocumented migrants walk long distances through harsh and sparsely inhabited terrain. An estimated 5,000 bodies have been recovered from the southern U.S. borderlands.

As undocumented migrants travel north, they transform the landscape in small, yet significant ways through the things they leave behind, from shelters and shrines to quotidian objects like water bottles, medications, clothes, family photographs, religious cards, and hand-embroidered cloths (bordados).
Migrants Pray at Virgin of Guadalupe Shrine - Sasabe, Mexico 2007
Sasabe is a border town in Mexico where many undocumented migrants begin their journey.
Migrant's Water Jug and Coyote Skull - Cabeza Prieta National Wildlife Refuge 2007
Many undocumented migrants traverse the vast and uninhabited Sonora Desert in hopes of crossing through undetected. To travel north through Cabeza Prieta National Wildlife Refuge, undocumented migrants follow a guide.
Red Bull Can, Migrant Camp - Cabeza Prieta National Wildlife Refuge 2007
Migrants often mark the location of a camp with bandanas, water jugs or in this case the popular energy drink Red Bull. A marker also may indicate the location of a migrant's death.
Migrants' Shelter - Buenos Aires National Wildlife Refuge 2007
Undocumented migrants often build shelters that blend into the landscape to shield them from the sun and avoid detection by Border Patrol helicopter patrols.
Migrant's Water Jug on Fence Post - San Pedro Riparian National Conservation Area 2007
Undocumented migrants often pass through protected areas like the San Pedro Riparian Conservation Area in eastern Arizona.
Our Lady of Guadalupe Shrine Along the Migrant Trail 2007
According to recent Tohono O'odham lore, a local woman saw the Virgin of Guadalupe in this sahuaro crowned with the white blossoms of summer. The cactus quickly became a shrine. Undocumented migrants regularly visit the shrine.
Migrant's Discarded Bike and Baboquivari Peak - Altar Valley 2007
Sacred to the Tohono O'Odham nation, Baboquivari Mountain serves as an important landmark for undocumented migrants as they pass through the Altar Valley on the east side of the Baboquivari range.
Migrants' Spiritual Niche Along the Migrant Trail 2007
This shrine is set in a canyon wall along a frequently used migrant trail. Migrants adorn the shrine with photographs of their loved ones and prayer cards featuring the patron saint of their homeland.
Migrant Spiritual Niche - Close up
Along with coins, matches, candles, prayer cards, family photographs, scapularios, migrants leave cards featuring the patron saint of their homeland. Seen here are the Virgin of Guadalupe (important throughout Mexico), the Virgin of Juquila (worshiped in Oaxaca), the Virgin of San Juan de los Lagos (worshiped in Jalisco) and Toribio Romo (a priest who was martyred during the Mexican Revolution and regularly appears to distressed migrants in the desert).
Virgen Morena de Guadalupe Shirt by Highway 286 2007
The figure of the Virgin of Guadalupe, also called the Patroness of the Americas is featured on many objects migrants take on their journeys, from prayer cards, bandanas, to t-shirts.
Horseshoe Shrine - Arivaca Hills 2007
This shrine appeared in 2006 at a rest stop along a heavily used migrant trail about 30 miles north of the U.S. border. That undocumented migrants carry prayer candles such great distances is a testament to their faith.
Sour Melons Gourds & Water Carrier Made from a Sweatshirt 2007
Water is heavy and undocumented migrants often find creative ways of easing their load. The drying sour melons signal the end of the summer rains.
Shrine and Bus for Detained Migrants - Highway 286 2007
If U.S. Border Patrol agents apprehend undocumented migrants, they are turned over to Wackenhut, a private contractor who transports them to a detention center for processing. Migrants often await transport for long hours without food and water.
Water Bottle and Teddybear 2009
Children often make the journey north with family or to reunite with parents.
Vehicle Barrier - US-Mexico Border Enforcement 2008
This sweatshirt is wrapped around a vehicle barrier post that forms the southern boundary of the Tohono O'odham nation in the United States.
Brassiere - Migrant Camp, Green Valley 2007
Women's undergarments in trees may indicate sites where migrant women have been raped.
Jesús Malverde Shrine - Arivaca 2007
Jesús Malverde is the patron saint of narco-traffickers.
Shrine Frequented by Migrants - South Sierrita Mountains 2007
This shrine is located near a pickup site deep in the Sierrita Mountains.
Symbols of Immigration Debate on Border Road 1-21-08
Mexican and American water bottles and the wall authorized by Congress stand as a metaphor of conflicting views and failed immigration reform.
slides/1-Migrants-Pray-at-Sasabe-Guadalupe-Shrine-8-1-07.sh.jpg
slides/2-Migrants-Water-Jug-Coyote-Skull-Cabeza-Prieta-Wildlife-Refuge-2007.sh.jpg
slides/3-Redbull-Can,-Migrant-Camp---Cabeza-Prieta-Wildlife-Refuge-2007.sh.jpg
slides/4-Migrant-Shelter---Buenos-Aires-National-Wildlife-Refuge-7-14-07.sh.jpg
slides/5-San-Pedro-River-Hike-2-10-28-07.sh.jpg
slides/6-saguaro-shrine.sh.jpg
slides/7-Abandoned-Migrants-Bike---Altar-Valley,-Arizona.sh.jpg
slides/8-Migrant-Shrine---Arivaca-lake---7-3-07-051.sh.jpg
slides/9-Arivaca-Migrant-Shrine.sh.jpg
slides/9a-Virgen-Morena-Shirt-on-Fence-by-Hwy-286.sh.jpg
slides/9b-Horseshoe-Shrine---Arivaca-Hills-8-25-07.sh.jpg
slides/9c-Sour-Melons-Water-Carrier-Made-from-a-Sweatshirt.sh.jpg
slides/9d-Deportation-Transportation---Highway-268.sh.jpg
slides/9e-Teddy-Bear-Along-the-Migrant-Trail-8-16-08.jpg
slides/9f-Vehicle-Barrier---US-Mexico-Border-Enforcement-2008.jpg
slides/9g-Brassiere---Migrant-Camp---Green-Valley.jpg
slides/9h-Jesus-Malverde-Shrine---Arivaca.jpg
slides/9i-Shrine-Frequented-by-Migrants---South-Sierrita-Mountains---7-8-07.jpg
slides/Wall.jpg