"Okefenokee Swamp (Ga. and Fla.)" . . . . . . . . "A Swamp ecosystem [VHS]" . . . . . "Takes a look at the largest freshwater swamp in North America, the Okefenokee. Visits the vast peat bogs which are rich in animal and plant life and shows the change in the ecosystem from lake and open wetlands to eerie cyprus groves. Also describes the positive contributions that drought and fire make to the swamp life cycle." . . . . "A Swamp ecosystem"@en . . . "A swamp ecosystem" . . . . "Takes a look at the largest freshwater swamp in North America, the Okefenokee. Visits the vast peat bogs which are rich in animal and plant life and shows the change in the ecosystem from lake and open wetlands to eerie cypress groves. Also describes the positive contributions that drought and fire make to the cycle of life in the swamps."@en . . . .