Preparing for a Blast

Preparing for a Blast Panama


Stock #: 372341
Country: Panama
Publisher: Leighton & Valentine Co.
Size: 3.5" x 5.5" (9 x 14 cm)
Additional Details:
Drilling solid rock with heavy drills run by compressed air, which is brought through large pipes from the largest air-compressing system in the world, made up of the three stations at Las Cascadas, Empire, and Rio Grande

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