Follow Price. During this mission you will have to act carefully and follow the captain's orders. Allow the first patrol to pass, you will neutralise them once they split up. A convoy will arrive #1, hide in the bushes next to Price. Choose one of the nearby soldiers #2, your companion will take care of the other one.
Run to the barrier, you targets are the guard and his dog #1, Price will get rid of the other two. Cross the bridge and after a while you will bump into an armoured vehicle #2. Heedless of the fact that there are bullets flying everywhere, follow the captain. You will eventually reach a place that the vehicle can't reach.
You will see another patrol #1 - let them pass, and under no circumstances, don't attack them. Near the pipes you will notice a three man patrol #2. It's up to you if you want to kill them or spare their lives. If you decide to eliminate them, try to hit two of them with one shot, after which kill the third one before he alarms his pals.
Another big patrol. Take care of the two soldiers on the right #1 and leave the one with the dog to the captain. Move on and you'll see another patrol with dogs. Don't attack them and let them pass. You will eventually arrive at the slope #2 and slide down.
Try to launch the Predator; however it'll get destroyed after a while. Head to meet the rest of the team. On your way you will find some boxes and will be able to change your weapons. Shoot everyone you can and run to the house which will provide you with cover. Once you gain access to a new Predator, quickly eliminate the big group of enemy troops heading your way #1. If someone manages to survive, take care of him using a more conventional weapon. When another rocket will be available, use it to eliminate the rest of enemy soldiers. Run to the woods and you will be attacked near the entrance #2.
You will stop before a big complex, the submarine is quite near, Use the Predator to destroy the armoured vehicle and the chopper at the same time #1 - they're right next to each other. If you miss, you can have problems in the further part of the mission. Go down and the group which was standing by the gate will split up - you can use the next rocket to get rid of most of them. Run right, there's an enemy behind one of the boxes #2.
Head right after getting through the gate. You will receive an order to get rid of the incoming truck - quickly use a rocket. You can also try and hit the containers, the explosion will kill a couple of enemies. Follow your comrades to the left side #1 and then head forward to the containers #2.
You will find additional weaponry on the boxes on the right. When another truck shows up, quickly use the Predator to blow it up, together with some enemies nearby. The hardest part of this mission begins now. Run between the containers in the direction of the car #1. Look out for the enemies on the roof of the opposite building. Your task will be to protect Captain Price. Go to the guardroom #2, from where you will be able to take out enemies with the sniper rifle. Also don't forget about the Predator.