how do you kill the second coll***us

just hide underground and wait until the 4th collussus get tired and jump over his tail
and climb through his head and stab it repeatedly until the collossus die......thats all
**** you..dont play the game if u do not know how to kill collussus..DAMN you!

Just get his attention, not hard to do at all, stand a ways infront of him. He'll rear up
and try to stomp on you with his front feet. Shoot the bottom of his foot, any that you
can get a good aim at, and he'll lose some balance and then you can climb up his leg.

Vital points are located on his tail and head.

Go to the hill furthest from him, let him see you drop over the side. When you do, go
inside the hill and head towards the opposite end. If you go out you'll be directly behind
him and should notice that he's a little confused and looking around for you. Wait until
he leans over the hill to peer inside, trying to find you. DON'T let him see you before
then. When he leans over, just run up behind him, jump, and climb up his tail. Climb up
and notice a weak spot on the back of his neck, stab that and he'll lower his head enough
for you to jump ontop of his head and stab the vital spot.