June and Jake dish on how the Seattle Underground got so haunted, which places to investigate, and some pro tips on gadget settings. They also let you know how you can investigate haunted places like:

J&M Cafe

Merchant's Cafe

Occidental Park area

June also talks about some notorious killing sprees and commonly seen apparitions in Pioneer Square.

Links to related material:

Krampus poetry

J&M Cafe investigation

Chuckhole drownings

Spooked in Seattle for haunted tours

AGHOST membership