A 590-acre Frog Pond Detention Area, a component of the C-111 Spreader Canal Weastern Project, has three cells and three emergency spillways that are used to retain water in Everglades National Park by decreasing seepage to the east into the C-111 Canal. Photo Credit: South Florida Water Management District

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Tags: c-111 canal
Photo by: South Florida Water Management District |  VIRIN: 120816-A-CE999-002.JPG