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Keywords from Image Description:
ProkudinGorskii toueur and barges. Toueur with barges travelling along Marrinskaya canal system Russia LOCimage prokc Sergei Mikhailovich ProkudinGorskii It is believed that the photographs by Sergei Mikhailovich ProkudinGorskii are in public domain PDRussia PD Chain ships Photos of European Russia by Sergey ProkudinGorsky