Key facts
- Individuals have been exploring NYC's sewer system for decades.
- They search for lost valuables such as wallets and jewelry.
- A recent incident involved people emerging from a Brooklyn manhole with headlights and shovels.
The practice of exploring New York City's extensive sewer system for lost items has been ongoing for decades. These individuals, often referred to as 'mole people,' venture into the depths in search of valuables that have fallen through street grates. A recent event where a group emerged from a Brooklyn manhole equipped with headlights and shovels has brought renewed attention to this unusual subculture.