[b]There is a large purple bubble over a sinkhole, with an orange, red, and blue pillar around it. The orange pillar is lit up, but the other two aren't. The red pillar faces south, and the blue faces north.[/b] "Jack said you had to activate the pillars using other pillars scattered around the planet. He went North to follow the blue pillar's trail, and he's already activated the orange one. Perhaps you can follow the red one's lead."