From GZ, look south and toward the freeway and you should see blue and yellow reflectors. These will point you on your way. Traveling South, pass the reflectors just mentioned and one more set. Go between the black and yellow stripes and you will see two yellow eyes watching you from the right. Quick! Go left here!
Whew, that was close! Continuing through the bottom of the hill you should see another set of blue and yellow reflectors on your right to show you are on the right path. Pass the triple sets of 3 yellow stripes and see another blue and yellow set on the right. Pass that one, another, and yet another just like it.
Further down the road you will see a red triangle on the left, and then one more set of blue and yellow on the right. Go through another set of black and yellow stripes on either side of the road and look for two blue eyes on the left. Take the first right turn you can after the blue eyes. You'll notice a blue and yellow set on the left showing you are on the right track. Go through one last set of black and yellow stripes and... oh no! There's a Red-eyed monster on the right! Carefully pass him and go to the next blue and yellow marker. Hmm... this one is different than the rest... could it be, that you have arrived at the final stage? Better get out and check for yourself.