The eerie late-night serenades began in November and emanate from a brushy swamp on the east of Pendleton. The cries range from high-pitched screams to basso profundo roars. "It's causing an uproar ...

Marsh un-mellow. When you live near a swamp and a cemetery, the last thing you want to hear is unearthly groans and screaming -- which is why an Oregon woman is seeking some sound advice.

For today’s drone Sights and Sounds, we get low and slow flying just feet above a swamp in Grand Traverse County.