Trying to find where the ground wire needs to go on my 94 SR 3.5, pulled the battery box, and now I cant figure where the grounding cable goes, obviously to the block, and the battery, but there's a 3rd spot on teh cable, probably a body ground, that I cant figure out where it is supposed to go. any help would be.. helpfull, so would pics.

94 montero SR 3.5. 33" BFG TA KO's, OME HD rear springs, front T-bar crank.
93 600 Katana. stage 1 jet kit, Uni foam air filter
02 honda shadow. "for when the woman wants to go with"
97 Acura Integra.