"Helping a raft on the Tong river to cross over stones on a very shallow section -- every body 'out.'" Several people are out of the raft, working to move it along the stones in a shallow portion of the river.
"Why the upper Yangtsi River (west of I-pin) is called 'golden sands.' The Chinese wash them for gold." A man is pouring sand and water through a sifter, looking for gold.