Where is this hose supposed to lead to?

[suprajim]

Ok, first let me apologize for my terminololgy....still learning the in's and out's of this car. So, I recently bought my 92 Turbo and was looking under the hood and noticed that there was a straight metal tube coming from the stock bypass valve and the other end was not hooked up to anything. So I looked at a few photos online and discovered that it should be connected to the top of the intake manifold (two red arrows in photo should be connected). However, there is another small metal tube with a bend at the end of it (see yellow arrow pointing to it in photo) that was hooked up to the manifold instead. My question is where SHOULD the tube with the bend be connected to? I have looked at photos and saw a hose coming up from somewhere below or next to the engine, but I don't see anything like that on mine. Please help!!!