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Drilling for the new Yellowstone River Bridge near Tower Junction

By Yellowstone Volcano Observatory
Three construction workers stand around construction equipment, including a drill.
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Detailed Description

Drilling for the new Yellowstone River Bridge near Tower Junction. A small, yellow, personal 4-gas safety monitor can be seen on the upper left breast pocket on the person in the far right of the picture.  Photo by Ken Sims (University of Wyoming), August 3, 2023.

Sources/Usage

Public Domain.

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