The Talos Principle 2

Not too far from puzzle 8, in the Grasslands Ring, there is a statue. It needs a green beam from puzzle 8 beamed over to it. You'll get the Trophy when you grab the Star. Alternatively, the one on Wooded Plateau is not too hard either. From 3, you can see a pyramid out the purple door that needs a green beam. That done, after solving 8 look for a statue with a connector and then look right to find your beam to connect the two.