Almost there...

I was tired. I stopped rowing for a moment but the boat is still moving. There must be a strong current. Suddenly, I saw a waterfall. The raft was heading that way. I found a nearby rock and stuck the oar there so that the raft would stop. There was the adult T-Rex in the water. The current was too strong and I can't hold it anymore. All three of us fell down the waterfall. I searched for Tim & Lex. I found Tim and carried him to the shore. Lex was nowhere to be found! I found her below the tail of the T-Rex. I carried her to the shore but she hasn't woken up yet. She coughed water and finally woke up. The T-Rex was still searching for us and I know that we had to move. I found a path leading to the top of the waterfall and it was safe there, I think... The path was hidden. I found a door saying MAINTENANCE VEHICLE. I found a keypad beside it. There are also numbers written there. I pressed the same numbers and the door opened. After I got in, the door immediately closed. I asked Tim to try to open the door again soon. I found a torch and after walking in a long dark tunnel, I found the electric car. I went bac for the kids and suddenly a small animal attacked me as I shot the tranquilizer gun at it. It was young velociraptor and a male. I had to get back as soon as possible. Tim hadn't opened the door because the T-Rex found them. The T-Rex used its tongue to wrap it around Tim and he was going to be eaten. But then the T-Rex fell and Tim was freed. Maybe the tranquilizer gun have taken effect. The door finally opened and I brought the kids with me to the electric car. On the way to the Visitor's Centre!