Workers with Giant Mining Tires, 1970s — Archive & Atlas
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Workers with Giant Mining Tires, 1970s — Archive & Atlas

Unattributed 1970–1979

AA-2026-227418

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A cluster of individuals in hard hats surveys an impressive collection of gigantic industrial tires, each one taller than a human. This was the decade when things were engineered to be as large as possible, simply because they could be. The people here are either very important or very easily impressed.

One person seems to be exploring the inside of a tire, a common human impulse when presented with a large, hollow object. This is likely an inspection, or perhaps an attempt to determine if the tire's internal dimensions could accommodate a small car for future storage. The tire remains impassive.

The rocky hill in the background looms, a silent reminder of the material these machines were designed to move. Industrial ambition of the 1970s often meant making a job so big, you needed new categories of 'big' just to describe the tools. These tires represented the cutting edge of moving earth, one extremely large rotation at a time.

The historian's note

This image captures a group of workers or visitors observing massive off-the-road (OTR) tires, commonly used on heavy equipment in surface mining operations or large construction projects during the 1970s. These tires, often exceeding 10 feet in diameter, were essential for hauling immense loads of earth and ore in open-pit mines.

The scale of these tires reflects the significant expansion of large-scale mining and earthmoving industries in the mid to late 20th century. Developments in tire technology were crucial for increasing the capacity and efficiency of heavy machinery, enabling the extraction of raw materials at unprecedented volumes. The setting, with a rocky hillside, is consistent with a mining site or a tire storage/maintenance facility adjacent to such an operation.

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Archive & Atlas — The Archive AA-2026-227418 · jpg · Open