Ok, $55 might not be cheap flashlight, but 3000 Lumen (probably nearer 2000 Lumen @18-20W grin ) might just be required at some point in time.

FandyFire UV-S5 (Sky Ray King.)

http://dx.com/p/fandyfire-uv-s5-xm-l-t6-...-120679?item=39

www.youtube.com/watch?v=ZGXXe_p6bRk