UNDERCITY New York City urban exploration w STEVE DUNCAN, dir. Andrew Wonder

What I've learned from exploring sewers: Steve Duncan at TEDxPhoenixville

Steve Duncan in the Paris Catacombs - film by Miru Kim

Steven Duncan’s Monster Demo: 12 Sundown Audio SDDN 15’s on 100,000 Watts | Slamology 2024”

EXPLORING with STEVE DUNCAN in Germany!

Undercity Las Vegas | Urban Exploration Documentary

Steve Duncan - Mother