Disturbed Waters
The Watcher in the Water #71 (x3)

Doomed 5.

...there came a soft sound: a swish, followed by a plop, as if a fish had disturbed the still surface of the water. Turning quickly they saw ripples, black-edged with shadow in the waning light: great rings were widening outwards from a point far out in the lake. There was a bubbling noise, and then silence
–The Fellowship of the Ring