Push the rock into the upper structure and let it (the structure) flow into the planet. It doesn’t matter whether you get the bird and/or the rock in, too. The structure will self destroy if you leave the game on long enough (in my case 33 minutes).

After, it is done. The second shot as in the video.

Potential for 129/130k ….. my structure was not completely destroyed.

I hope, someone will manage to get to 130.

Good luck