How would you like to build your own underground swimming pool and water slide? 

But the trick is, you can’t use a shovel or any power tools, you can only use a sharp stick to dig with.

A timelapse video from the Survival YouTube channel shows two guys digging out a big hole in the forest with nothing but some sticks and a couple pots!

They even build pipes with bamboo to bring in the water from a stream.

It’s really incredible to watch, it looks like it was done in one day but it must have taken weeks to do it.

Check it out: