Hmm so negative fill overhead and then bounce boards for the shoulder light where the sun would be hitting. I'll have to take a look next time I'm in a similar environment
I feel like the direction he's facing would have to be all covered in black too, otherwise light spill would bounce back on his face.
When I create an effect like this indoors i have to block all the windows and everything to control light spill, its crazy to see it done outside .