T-Rex,T-Rex,and T-Rex!!!

So,we moved on.Suddenly,we heard a deafening sound.I thought it is a waterfall.This time,I'm right.There really was a waterfall,and we're crashing right to it.And the bad news keep on coming,because at the bottom of the waterfall,I saw the adult rex.I tried to hold on to a rock,but the current was too strong.We crashed into the waterfall.I landed headfirst into the icy cold water.Then, I found Tim.I found Lex right beside the creature's horrible tail.After that,I saw a path near the waterfall.Quietly,we went up the path.Appearantly,it led to a small ledge behind the waterfall.I explored deeper,and I found a door.I also found a keypad.There were some numbers written next to the keypad,so I just pressed the numbers that were written there.The door opened,and I walked past it.Suddenly,the door shut closed.I was trapped!I just hoped Tim would open the door soon.Well rather than just sit and wait for a miracle to happen,I explored the tunnel deeper.I found a torch,turned it on,and moved again.In front of me,I saw a vehicle.I then realized that I had actually found the way out.As I turned back to go to Tim and Lex,I heard a hissing noise behind me.I looked back,and this animal lunged at me.Thank my lucky stars,I had good reflex,because if not,by now,I would already be animal food.I fired my tranquilizer gun at the animal as it knocked me down to the ground.I picked it up,and I saw a young raptor about 60cm long and surprisingly,it was male!I went back to the door,but it was still locked.Great!I'm trapped.

After waiting for a good 30 minutes,suddenly the door opened.When I entered back,I saw Tim and Lex panting.I asked Tim whether he opened the door for me.He said he didn't.I guessed the power must be off again.Then,they told me that the adult rex found them,and it tried to eat Tim.'No wonder they didn't open the door...'I thought.They said they were lucky,because suddenly,the rex fell into the waters,and fainted.I looked into the waters myself,and the enormous creature really was fainted.After that,we took the vehicle I found in the tunnel to go to the Control Room.