Walkthroughs: The Five Cores
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The Second (blue) Core
Walk forward towards the wooden bridge leading to the watchtower. Cross the bridge and keep on walking straight ahead until you reach the stairs leading down to the left. Go down the stairs and walk to the right.
Walk past the huge concrete block. Immediate turn around and notice some sort of clock on the concrete block. Remember this as clock number 1. Turn to the left and step onto the wooden gangway. Keep walk forward until you reach another concrete block with the same sort of clock. Remember this as clock number 2. Turn to the left and keep on walking forward.
At the intersection go to the right. Keep on walking until you reach another concrete block with the same sort of clock. Remember this as clock number 3. Turn to the left and keep on walking forward. At the end of the gangway notice the opened entrance of a room against the rock. Enter the room. Look very closely at the drawing on the wall. Not only gives this vital clues about the clocks but also about the lever(s) you have to flip! The squares at the right side on the drawing represent the four clocks you have seen. Notice that only with the clocks number 1, 2 and 3 are drawn some green dots. The green circle around the little lever and the arrow beneath it, pointing down to the power schedule, can only mean that only those three clocks have to be set to get the correct amount of power. Flip down the grey lever. Exit the room.
The drawing with some vital clues
Turn to the left and step onto the gangway. At the first clock you reach, which you had to remember as clock number 3, set the dial to the eight o'clock position. At the intersection go to the right. Keep on walking to the end. Enter the room at your left side. Flip down the grey lever. Also flip down the little brown handle at the right side of the device, as instructed on the drawing you saw in the first room. Exit the room.
As soon as you are standing outside the room pan to the right to see another some sort of clock on the concrete block. Leave this one alone!!! Walk towards the gangway at your right side. Step onto the gangway and keep on walking until you reach the intersection. Walk straight forward. Set both of the clocks you pass, which you had to remember as clock number 2 and number 1, to the eight o'clock position too. Keep on walking forward until you reach the plateau with the submarine cabin. Notice the control lights at the left side of the cliff. If you have done everything correctly before the control lights should be: 6 lights green, 1 light orange and 2 red lights. So it should look like this:
The correct light by the submarine