Exploring a HUGE underground drain network 

Evacuate When Air temperature changes that mean water is coming

All that walking, and then over the course of time, you find out... You're IT.

We all float down here, and if you come with me, you'll float too!

what an awesome drain network especially that chamber..enjoyed it so much thank you!

Careful for barnacles and headcrabs !

You are very brave. I am freaking out watching this. Thanks for the video.

When foul water (raw sewage) is overwhelmed it gets dumped down this style of drain.. very dangerous

Great work

Very nice Storm Drain exploring:)

Tremendous explore, pretty brave too!

Nice video what a cool network and it got pretty deep ...also loved the birds nests complete with bird eggs at the end !!

It makes me wonder how they designed those really small holes on the side. These are cool, but I would be wary every minute while exploring them and always keep track of where every exit point and ladder is. The reason being that at any time upstream, an unexpected burst of a large water main could fill that tunnel halfway or more. I'm over in the USA and near one of the largest metropolitan areas in the city, but the pipes throughout the city are up to 100 years old. They burst constantly and send massive amount of water into the sewers equivalent to if it instantly rained 5-10 inches within an hour. Also, pockets of methane are lethal. One second you're walking and the next you step into a pocket of air that is as strong as when you turn the stove eye on before it lights. All it takes is *one* breath of that and all of your oxygen is gone. Your body drops down and you're trapped in that pocket. Anyone attempting to save you usually falls to the same fate. In the old days, they used to bring a canary in a cage down into caves, which have similar problems. This is why when you see city works open up a manhole cover, they put a big yellow pipe about a foot in diameter down into it and pump oxygen into it for a while before going down there. Maybe get a methane detector?

Very cool video! Makes my curiosity go wild!

For my short break, I would have found a nice place to chill down there and watch the original Ninja Turtles movie, then moved along and kept exploring, lol. Interesting video, keep it up, always facinating to watch videos like these. Be safe.

we have a similar system in the town, i live in. in my young days, my and a friend opened manholes and looked down. but we stayed on the surface. Drain and sewers is one of my major passions. and it is related directly to spillways in big dams. the 66 kv power grid, substations and insulators are my second biggest passion. So i really enjoy these videos about sewers and tunnels.

bro found a new way to get inside a drain

We used to play down there as kids whilst they were building it late seventies early eighties. When you climbed the up the high ladders I seem to remember them being just off Dingle Lane Appleton.Great memories, thamkyou

Awesome.

When I was a kid living in Santa Rosa Ca. we would explore the storm drains. some were big enough to ride our bikes in.

Another intense explore I can't wait to find one of these or something similar

"Where ya going Joe?, Come join the clown Joe, you'll float down here, we all float down here"

Looks like a combined sewer overflow to me.

Purple Aki lives down there!

I hope this will comfort you a bit… No one who dies here ever really dies…

Woooooowwww I have never seen a underground drain (inside) before

So much concrete. What a labyrinth.

OMG I would love to do this I'm fascinated

the water is quite clean, think this is rain water pipe or processed water

Been in there but only by the entrance and to those windows good little place though

I bet it smelled wonderful down there!

8:29 im really interested about those, what are they can you some day find one and open it? If theres some room?

It's crazy to think that those waterfalls don't carry that much water. They definitely look like they do, though.

Whooooo man... There was a spot where the light cut out and went dark with the sound of raging water all around. Imagine being stuck in there with no light lol.

Haha i would be scared, man u got strong mind, im imagining, burst of water coming from the up filling it and then shit happens

when you see brownish substances on the ground of a storm drain (not brown water, just orangish-brown sludge on the floor) what does it mean?

Take your time filming going really fast in the cameras all over the place pretty cool though thanks for busting your butt bring us this

Looks like an underground bomb shelter going further deeper

Great video man! Where's this mate?? id love to check it out from Manchester!

Yes the tunnels can (and often do) fill with water during heavy rain "surge" events, that is what the large round chambers are for, They hold the excess flow until it subsides. During heavy rain they also act as sewer overflow chambers known as a combined sewer overflow (or CSO) where untreated sewage is mixed with rain water and discharged into rivers/streams (which is why you can see wet wipes every so often in the video) . You also have to be very careful as some surface/storm water systems are connected to storage tanks which store surface/rain water and release it in torrents to reduce, flooding. Which can catch you off guard (as you can see in this video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-4FC4doBt3Yg.html&lc=UgysSqhveoD_Wt6Lph14AaABAg.9i9E0vsHrKX9iDdS5EcLuX)

25:51 those pipes with blue are water pipes that supply drinking water and that is a main shut off for a good part of the city

I'm wondering what town this is, in England.

Honestly that'd be a really good bathing spot if it wasn't polluted from car oil from parking lots.

This is sick bro I couldnt do that, im to much of a wuss

Heya Georgie! You want your boat back????

Where about in Warrington is this how do you get to it

Didn’t want that flashlight @14:03?

How F-in deep were you? All those ladders and still more to go.

Me and a group of friends are looking to explore the underground tunnels of my hometown in England. Any advice before we do We will have tunnel maps, rope, torches, waterproofs, wellies and string to find our way back. There is 12 of us going. 1 or 2 have explored the tunnels, but over 30 years ago. I assume we will need permission off the local council or United utilities as this can be extremely dangerous. Any advice would be great

This look like something el chapo can escape from lol

Joe been looking for this on the maps with a view to doing it but no luck could you give me some idea where to start looking all I know it’s in Warrington

Did you find the headquarters for any James Bond villains down there?

So, at random times, do these pipes like, FILL, with water? Cuz, that's always been a fear of mine. Being inside a pipe and just a wave of water comes at you.

I know what that is, It’s a CSO chamber also known as combined sewer overflow. at one point there is an open section where the wastewater is flowing through. Because to be cheap, they connect road storm drains to these sewers to not build a separate storm drain system. In the rains the sewage is free to overflow out of that open section, and into a tunnel or pipe and into the nearest waterway, or could just be overflowing out a room with vents into a waterway. sometimes they have ultrasonic detectors to detect and mark times of overflow with history of rain. ect onto a computer. i’ve only watched 2 minutes and that’s my theory

Absolutely Great Video But Wish You Could Keep The Camera a Bit More Still as Its Makeing Me Feel A Bit Giddy. Stay Safe.

That was very cool. Who was with you during your exploration?

where is it?

444 thumbs up. I did not like exploring this one 😁👍

O lord you guys have some balls. What if the water came rushing all of the sudden? great vid tho

imagine if your flashlight battery died and you couldn't find your way back

Most kids think these are cool places to explore but reality Even on a beautiful hot sunny there is a big chance of getting swept away in a powerful current

Making me dizzy 😫

Is this a sewage system or a storm drain cause it looks oddly cleaner than I thought

reminds me of half life 2

6:12 Nick Drake Lives 😀 I listen to Drake sometimes

Cool Bet it was Stinky :) :)

Then you were like 'aw fkkn penis I dropped my flashlight in the water!!'

So creepy!!!!!

I bet it was easier walking back without all that water flowing against you

Dangerous gases are given off from the waste down there in the sewage system. You was lucky not to get incapacitated.

You should wear gloves a safety harness and a tyvek safety suit

What country is this in?

Before you know it, you're going to find yourself inside of SCP-4086!

Bruh, i dont recommend going in there when theres water flow, its dangerous.

Hey man hadn't heard from ya in awhile hope your doing ok.

This is the drain where 3 old drain explorers almost got flooded out from recently.

Is it stockport haha

What about possible rat's that may live there

What about possible underground gasses

No way man, that’s gray water! Ever heard of a staph infection? Just kidding🎈

INFRA in real life

Too

I love waterways and dams to great video just one question would your girl be there if it wasn't for you lol

Wow.. no graffiti. That's disgusting. Down here in LA the tunnels are full of graff and used syringes. Im glad to call LA home.

where are the sewer gators and mutants?

Location?

Note to self: don't wear jeans while attempting this 😊

this is why Scorpios dont get lost