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"extraction pump"
68 professional editorial images found
#13229600
23 January 2026
In Zigong, Sichuan Province, China, on April 14, 2025, a man extracts salt from an ancient salt well in the city of Zigong, Sichuan, the cradle of one of the world's oldest salt industries. Using a manual or mechanical pumping system, brine is drawn from deep underground and then channeled into large vats where it is heated until evaporation. This know-how, refined over more than two millennia, shapes the region's economy and gastronomy. In Zigong, salt is far more than a seasoning; it is a unique cultural and technical heritage in China.
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#13229601
23 January 2026
In Zigong, Sichuan Province, China, on April 14, 2025, a man extracts salt from an ancient salt well in the city of Zigong, Sichuan, the cradle of one of the world's oldest salt industries. Using a manual or mechanical pumping system, brine is drawn from deep underground and then channeled into large vats where it is heated until evaporation. This know-how, refined over more than two millennia, shapes the region's economy and gastronomy. In Zigong, salt is far more than a seasoning; it is a unique cultural and technical heritage in China.
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#13229602
23 January 2026
In Zigong, Sichuan Province, China, on April 14, 2025, a man extracts salt from an ancient salt well in the city of Zigong, Sichuan, the cradle of one of the world's oldest salt industries. Using a manual or mechanical pumping system, brine is drawn from deep underground and then channeled into large vats where it is heated until evaporation. This know-how, refined over more than two millennia, shapes the region's economy and gastronomy. In Zigong, salt is far more than a seasoning; it is a unique cultural and technical heritage in China.
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#12575298
23 July 2025
CALGARY, CANADA - JULY 11: Oil wells operate in a field alongside the Edmonton-Calgary highway near Calgary, Alberta, Canada, on July 11, 2025.
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#12575299
23 July 2025
CALGARY, CANADA - JULY 11: Oil wells operate in a field alongside the Edmonton-Calgary highway near Calgary, Alberta, Canada, on July 11, 2025.
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#12527805
4 July 2025
ALBERTA, CANADA – MAY 22: Oil wells seen in a field seen along Highway 27 between Sundre and Olds, in Alberta, Canada on May 22, 2025.
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#12527795
4 July 2025
ALBERTA, CANADA – MAY 22: An oil well seen in a field seen along Highway 27 between Sundre and Olds, in Alberta, Canada on May 22, 2025.
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#12527796
4 July 2025
ALBERTA, CANADA – MAY 22: Oil wells seen in a field seen along Highway 27 between Sundre and Olds, in Alberta, Canada on May 22, 2025.
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#12527804
4 July 2025
ALBERTA, CANADA – MAY 22: Oil wells seen in a field seen along Highway 27 between Sundre and Olds, in Alberta, Canada on May 22, 2025.
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#12527808
4 July 2025
ALBERTA, CANADA – MAY 22: Oil wells seen in a field seen along Highway 27 between Sundre and Olds, in Alberta, Canada on May 22, 2025.
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#12527794
4 July 2025
ALBERTA, CANADA – MAY 22: Oil wells seen in a field seen along Highway 27 between Sundre and Olds, in Alberta, Canada on May 22, 2025.
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#12527803
4 July 2025
ALBERTA, CANADA – MAY 22: Oil wells seen in a field seen along Highway 27 between Sundre and Olds, in Alberta, Canada on May 22, 2025.
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#12527785
4 July 2025
ALBERTA, CANADA – MAY 22: An oil well in a field seen along Highway 22, known as the Cowboy Trail, between Cochrane and Cremona, in Alberta, Canada on May 22, 2025.
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#12527786
4 July 2025
ALBERTA, CANADA – MAY 22: An oil well in a field seen along Highway 22, known as the Cowboy Trail, between Cochrane and Cremona, in Alberta, Canada on May 22, 2025.
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#12527798
4 July 2025
ALBERTA, CANADA – MAY 22: An oil well in a field seen along Highway 22, known as the Cowboy Trail, between Cochrane and Cremona, in Alberta, Canada on May 22, 2025.
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#12527799
4 July 2025
ALBERTA, CANADA – MAY 22: An oil well in a field seen along Highway 22, known as the Cowboy Trail, between Cochrane and Cremona, in Alberta, Canada on May 22, 2025.
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