Human Planet
S1 · E7 — Rivers: Friend and Foe
S1:E7 · Rivers: Friend and Foe
8 episodes in this season
Oceans: Into the Blue
49 min
Deserts: Life in the Furnace
Arctic: Life in the Deep Freeze
Jungles: People of the Trees
Mountains: Life in Thin Air
Grasslands: Roots of Power
48 min
Rivers: Friend and Foe
Cities: Surviving the Urban Jungle
