Destiny 2 30th Anniversary Navigate Facility How to Open the Other 3 Holes

Destiny 2 30th Anniversary Navigate Facility How to Open the Other 3 Holes. Part of the Grasp of Avarice dungeon walkthrough. The hero needs to navigate the facility. There are 4 holes in this dam facility. The hero has already opened the first one. Now the hero has to open the other 3 holes up high above. This is the way to do this.