Finally got some pics, sorry for the delay.
Clamp style mount:
Up close shot. You can see how I fabbed the bracket out of an aluminum L bar piece. Cut off two pieces from it and placed them underneath on either end, and clamped it down on the rack bars. Drilled the piece out for the lights, sprayed it all black, and bolted it up. It hasn't moved in the few months it's been in place. I'm pleased.
Foresight, thank you!
That's a very nice setup... If you decided to put them in front of the rack, you still have space in the railing to add a flat crossbar from like Thule, and mount them on that also.
I got 6 coming, two won't be obvious. How is the beam from up there? Any special angling needed? And did you end up drilling holes or not? Thanks!
You guys are good at this... so I "borrow" your ideas :shifty_ey 
Some of these projects get complex, and finding exactly what you want can be a pain. But man, when you get everything in order, you forget it took 3 months to plan out
These guys were at a local store - fog lights as small as an egg, and black like the crossbar, sooo one will be tucked under each inner corner of the front crossbar. They cost like $20 a pair - and I'll post a pic somewhere as soon as I forget they are there and crush them against some low-level entrance
They look great!
