Workers position dynamite cartridges in underground tunnels in preparation for the blasting of Flood Rock, part of the Hell Gate Rocks complex that prevented large ships from reaching New York Harbour and posed a danger to smaller vessels. The explosive used was dynamite, Historic, digitally restored reproduction from a 19th century original, Record date not stated

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Creative#:

TPG34814094

Source:

達志影像

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RF

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須由TPG 完整授權

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No

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No

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