Flooded forest at high-water (Photo W. Crampton)

Swamps in flooded forest at low-water (Photo N. Lovejoy)

Floodplain lake at low-water (rooted marginal vegetation) (Photo W. Crampton)

Floodplain lake at high-water (floating marginal vegetation) (Photo W. Crampton)

Floating macrophytes raft ('floating meadow') (Photo W. Crampton)

Main river channel of Río Ucayali (Photo W. Crampton)

Terra Firme Stream (Photo W. Crampton)