WTF is up with my pcv valve setup???

[87TtopMan]

Thanks Frank, I bought a hose that fits the Pcv valve lower hole does the top one have anything going to it or just cap it off? They had left the screen in there but just dont have a pcv valve. The big hose I am trying to see where it goes but its hard to see back there. I dont think I can fix this without taking the intake top off. I have never really did any work to the engine or for that matter even the top half like valve covers, intake and such. If I take the top half intake off I bet I need a replacement gasket as well. I don't want to pull the intake off and mess anything up cause all the hoses are old as dirt and seem like they will just fall apart then I will have even a bigger mess. I don't have a real good diagram of where all the hoses go so if something pops off and I didn't see it I'll be screwed.