Need pics of wiring from roof (lights on rear)

I've searched, and have seen a couple of pics, but not clear. If you can find one or have done this, can you snap a few?

Lights will be mounted on the REAR of my YAKIMA BAR. Not sure where to run the wires coming from the rear. Should I run the wires along side the roof rack down the pillar up front?

 

no one?

 

I ran my wires in a wire loom down back of cab by the third brake light, down between cab and bed , then uder cab.I have a double cab, drilled a hole thru a large rubber plug located under rear seat. ran wires under carpet.zip tied as i went. silicone the rubber after putting wire loom thur it. Been almost three years no problems or leaks.Put my switches in the cubby hole in front of shift lever ...bottom of dash. Some where on I think it was OZ posted a link to an item that go thru the roof , thinks it waterproof...try doing a search. hopes this gives you a starting point.

 

If you go to my gallery there are two pics ( Not that great) that show the wire loom by third brake light. There are 6 wires inside of the wire loom.Four are for radios.