rift quest:Careful Measures  

Rift 2.0: Storm Legion Nov. 13, 2012

When you are in the basic area, use the Tracking Sight to be able to see the blue vertical spike light flares that will guide you. When in doubt, look around for a spike and go to it.

When you find yourself in an area with golden light spikes, that means you are in an area where you need to find an object to move forward.

The second "source of the interference" is slightly outside the quest target circle - located at 9504, 4267.