The Acequia Institute (TAI) is a 501(c)(3) non-profit organization dedicated to research, education, and program extension to support the flourishing of the acequias, or communal irrigation canals, farming communities of the Upper Rio Grande watershed in New Mexico and Colorado. Since the 1980s, beginning with the work of the precursors of TAI, including the Colorado College Rio Grande Bioregions Project (est. 1986), several research grants led to the development of what is possibly the largest multi-media collection of archival materials related to the environmental, cultural, legal, and social history of acequia farms and farming families.

Supported by grants from the National Endowment for the Humanities #RO 22707-94, the Ford Foundation, and the Colorado Historical Society, between 1995 and 2005, a group of 15 social scientists and humanities scholars were led by a group of nine Chicana/o acequia farm families in conducting the first major study of acequia agriculture since the years of the Great Depression when the federal government conducted its famous Tewa Basin study (Weigle 1975).

The collection of photographs in the Acequia Institute Photograph Collection spans nearly 20 years and documents the work and livelihood of a community of Mexicano/Chicano farmers in the San Luis Valley in Colorado, contributing and altering the narrative of farm working. This digital collection captures themes of food production, the care of the land and environment, and water management. In a time where large-scale agribusiness is defined by chemicals and seed control, these farmers work to maintain acequia culture. 

Date Taken

Photograph of landscape in Cripple Creek, Colorado.

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Photograph of landscape in Guanella Pass, Colorado.

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Photograph of landscape in Rio Grande National Forest, Colorado.

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Photograph of landscape in Moffat, Colorado.

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Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in Costilla County, Colorado.

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Photograph of landscape in San Luis, Colorado.

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Chama, New Mexico

February 1991

Photograph of landscape in Chama, New Mexico.

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Photograph of landscape in Las Trampas, New Mexico.

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Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in Valdez, New Mexico.

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Photograph of landscape in Las Trampas, New Mexico.

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San Luis, Colorado

October 1991

Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in Abiquiu, New Mexico.

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Photograph of landscape in Farmington, New Mexico.

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Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in San Luis, Colorado.

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Taos, New Mexico

August 1995

Photograph of landscape in Taos, New Mexico.

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Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in Valdez, New Mexico.

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San Luis, Colorado

September 1996

Photograph of landscape in San Luis, Colorado.

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Abiquiu, New Mexico

September 1996

Photograph of landscape in Abiquiu, New Mexico.

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Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in Valdez, New Mexico.

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Photograph of landscape in Wheeler Geologic Area, Colorado.

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Photograph of landscape in Taos, New Mexico.

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Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in Alamosa, Colorado.

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Photograph of landscape in San Luis, Colorado.

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San Luis, Colorado

September 1997

Photograph of landscape in San Luis, Colorado.

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San Luis, Colorado

January 1998

Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in San Luis, Colorado.

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San Luis, Colorado

September 1998

Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in Taos, New Mexico.

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San Luis, Colorado

December 1999

Photograph of landscape in San Luis, Colorado.

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San Luis, Colorado

January 2001

Photograph of landscape in San Luis, Colorado.

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Photograph of landscape in Sanford, Colorado.

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Photograph of landscape in San Luis, Colorado.

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Cripple Creek, Colorado

Guanella Pass, Colorado

Rio Grande National Forest, Colorado

Moffat, Colorado

San Luis, Colorado

Costilla County, Colorado

San Luis, Colorado

Chama, New Mexico

Las Trampas, New Mexico

San Luis, Colorado

San Luis, Colorado

San Luis, Colorado

San Luis, Colorado

Valdez, New Mexico

Las Trampas, New Mexico

San Luis, Colorado

Abiquiu, New Mexico

Farmington, New Mexico

San Luis, Colorado

San Luis, Colorado

Taos, New Mexico

San Luis, Colorado

Valdez, New Mexico

San Luis, Colorado

Abiquiu, New Mexico

San Luis, Colorado

Valdez, New Mexico

Wheeler Geologic Area, Colorado

Taos, New Mexico

San Luis, Colorado

Alamosa, Colorado

San Luis, Colorado

San Luis, Colorado

San Luis, Colorado

San Luis, Colorado

San Luis, Colorado

San Luis, Colorado

San Luis, Colorado

Taos, New Mexico

San Luis, Colorado

San Luis, Colorado

Sanford, Colorado

San Luis, Colorado

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