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Caption
Preparing for a Blast. 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 three stations at Las Cascadas, Empire, and Rio Grande.
Image File Location
Cop-Darc\Postcards\Central America\Panama\Panama-29B
Image File Size
126 KB
Copyright
This postcard may be protected by copyright law. It is being made available for non-commercial, personal, educational, and research use only. It is the responsibility of the user to locate and obtain permission from the copyright owner(s) or heirs for any other use.
Keywords
Panamá (Province), Panama Canal, Construction, Canals, Excavation, Workmen