The purpose of this mission is to investigate a site I suspect of containing an intraplanetary teleportational gate.  
I am certain that these gates exist and that the enemy is using them to move supplies and launch attacks behind our lines.  
I am dropping you near the outermost location of the energy surges that I have detected.  You will start to the northeast of the site in question.
Quickly approach the enemy compound and investigate any unusual structures that you locate.
I will be attaching a large amount of telemetry and sensory equipment to your Planet-Runner to get a good look at all the buildings in the area. 
Once I have given you the "go ahead" destroy the source of the energy surges.  If a gate is in fact present you should assume that the enemy will sending reinforcements to the site.