Here you will board a piragua to travel up the Chagres River.

您将乘坐独木舟，沿查格里斯河（Chagres River）上行。

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The Chagres River was a surging monster, a lion in the path, as they said.

FORBES: Fact and Comment

But nowhere are the changes more apparent than along the Chagres River itself, dammed in 1913 to form Gatun Lake, as part of the Panama Canal project.

BBC: In search of pirates in Panama

The problem was the rain-fall and the Chagres River.

FORBES: Fact and Comment