Infiltration and Assassination

After confirming the plan which Tia had come up with, Erich then plot a course back to the bunker he had first visited when he initially landed on this moon. The trek was perilous, as he was forced to avoid patrols of Star Marines the entire time. But he made sure not to leave a single trace of his journey. After all, the WRAITHs had been tracking him based upon the impact he left on his environment. 

Erich was so soft footed in his return to the bunker that he had not even left a single footprint behind, often traveling through the thick trees, whose canopy blocked out the sun, rather than walking on foot.