In season 1 episode 4 of Wynonna Earp, Wynonna and Doc are hunting a revenant who travels via reflection like mirrors. Wynonna speculates that water is reflective and Doc says there IS a lake where people used to "dissapear" . Wynonna asks what is the name of the lake - flash to the sign that says BIG DEEP LAKE.
Tags:
wynonna, doc, pasnthroo, doc holliday, big deep lake