Crankcase Vent Hoses

I replaced my cam sensor today and whilst I was poking around the engine bay I though I would take a look and see if i could identify where I may be having a vacuum leak. I found the crankcase vent hoses - or rather what was left of them!



here is what was left of them when I stripped out all the parts!



I have ordered new hoses from the internet but what I dont know is hwere they connect to.

here is one end of the connections



and here is the other end of the connections



my question is - where does the top hose connect to and where does the bottom hose connect to?

the engine is an M62 from a BMW X5 2002 E53 4.4i

thanks for your help

tony