
In the past postal codes were usually determined by natural barriers like rivers.

Some drainers have found old coins or any other artifacts inside storm drains. You don’t need to be a world traveler to get started draining in your own city. There are prominent drainers that travel the world and visit different city’s storm drains. There is always a degree of risk involved but it is another way to explore the history of your city. Urban explorers enjoy going down into the dark, wet storm drain tunnels beneath our cities and discovering what they are all about from a first-person view. If you are cautious and aware of the dangers of exploring storm drains they can be amazing systems to discover and learn about a particular city’s history. Of course, walking around in drains is off-limits to the public because drains can be very dangerous. Since drains require maintenance they were built large enough for municipal workers to walk around in them. Many drains also empty directly into a river system or the ocean where there is no filtration system for the water before it is dumped. Some drains mix sewage and stormwater either intentionally or unintentionally. Drains receive water from gutters, motorways, and towns that have received heavy rainfall. Large tunnels are dug and pipes are laid in place to help remove the wastewater. As cities began to expand excess water needed a place to go and a distinct path to get there.Ĭity planners and engineers created storm drains to rapidly remove stormwater and wastewater through underground passages out into the ocean or a nearby river. Storm drains are designed to drain excess water from building up on streets, sidewalks, parking lots and other public places. Read this helpful guide for everything you need to know about exploring abandoned storm drains. It can be exciting and a bit dangerous to explore these underground tunnels and for many, it’s a great way to spend a Saturday. Have you ever considered taking your next urbex adventure underground? Draining is a form of urban exploration where explorers discover underground storm drains.
