New Yorkers are showing growing interest in underground exploration, but city officials are raising alarms about the potential hazards lurking beneath the surface. As more people venture into the city’s hidden tunnels and abandoned spaces, authorities caution that these areas pose serious risks, including structural instability and unknown dangers. The surge in subterranean activity has sparked both fascination and warnings about the need for caution. Those curious about the city’s underground should weigh the thrill against the safety concerns before diving in.


A recent spate of subterranean exploring has piqued the curiosity of New Yorkers — and concerned officials who warn of danger underground.