You nudge the coordinates very slightly and bump up the elevation by 0.5 HUMAN MEASUREMENT UNITS. You make sure to keep the time approximately what it was to begin with.
Hey check it out. Every week we'll be revealing some new troll characters from Hiveswap until Act 2 is out. Follow the Troll Call here, and meet the first two here. Expect a few more surprises like this to drop in coming weeks.