The Lake Monsters were a species of flat, tentacled, predatory mutants with glowing eyes who existed on Skaro.
A Lake Monster at night on Skaro. (TV: "The Expedition" [+]Part of The Daleks, Loading...{"namedep":"The Expedition (5)","1":"The Daleks (TV story)"})
One Lake Monster lay deep in the Lake of Mutations and killed Elyon by pulling him beneath the water. (TV: "The Expedition" [+]Part of The Daleks, Loading...{"namedep":"The Expedition (5)","1":"The Daleks (TV story)"})
Fifty cycles after the Thal-Dalek battle, a Lake Monster observed the Doctor's TARDIS returning to Skaro. (WC: A return to Skaro for the First Doctor... [+]Loading...["A return to Skaro for the First Doctor... (webcast)"])