The Witness: Walkthrough Part 6 - Quarry, Laser beam and Sawmill
The Next Area to explore after Desert Ruins is the Quarry and the Sawmill which is just left of it. This a small area but the puzzles here are going to take you mind down in the dumps. But this Walkthrough Guide will show you the possibilities and the way it should be completed and finally activating the Laser Beam.
Walkthrough Part 6 - Quarry, Laser beam, and Sawmill
As you Enter the Main Building you will see Two Puzzle on the Top as you enter to check the green box which activated the next set of puzzles. These Puzzles are not the ordinary one which you expected. There is an Eliminator Mark in this Puzzle which means you can use it to Eliminate one symbol from the Puzzle. Follow the same for the rest.
Then coming to the next set of Puzzle, but first you need to activate the platform via the green box. This will bring up the Elevator and you can move ahead to the next set. Again use the Eliminator to destroy the dot. Then Coming to the Puzzle with White and Black Dots, you must take care that all dots doesn't come in the same section. Here you need to destroy a Black Dot.
The Same Pattern should continue to destroy anyone symbol with the Eliminator that doesn't fit.
Move Forward and take the stairs to solving the puzzle. Then Head out of the Building and take right where you see the Wooden Dock. As you enter take a right and go downstairs here is one of the most complicated puzzles in the game. There is two Puzzle. The First One is with black and white stars and the other with Tetris puzzle. For the Star Puzzle, you must see that each area can share two stars of the same color. For the Tetris one, you can spin the slanted one.
The Rest can be completed the same way just know and use the puzzle skills you have learned so far.
Finally, we head up to the top of the Quarry to Light up the Laser Beam and Completing the Walkthrough part 6.