Arrow keys move one puzzle. Slash focuses search.
Puzzle 43
Major River Sources
Lake Ticlla CochaLake ItascaRup-sa PassGangotri Glacier
Artificial Lakes
Williston LakeLake VoltaLake KaribaLake Mead
Canadian Lakes
Reindeer LakeLake NipigonColumbia LakeGreat Bear Lake
Red herrings
Margerie GlacierCanada GlacierLakpeshi RiverBuenaventura River