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DPChallenge Forums >> Individual Photograph Discussion >> A Pictorial Riddle for Cory
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Showing posts 26 - 28 of 28, (reverse)
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04/19/2015 09:50:06 AM · #26
What did they use the pumice for?

Romans used it to make light weight concrete I know that but can't think what they'd use it for in the suez

Message edited by author 2015-04-19 09:50:50.
04/19/2015 03:54:31 PM · #27
Originally posted by Giles:

What did they use the pumice for?

Romans used it to make light weight concrete I know that but can't think what they'd use it for in the suez

Yup, for concrete...
05/04/2015 05:25:58 AM · #28
Beautiful place to shot and its perfect for landscape photography!
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