Utem moved through the darkness with a practiced ease, the field of sight the night vision gave him cutting through the darkness. He moved aside branches and others that could reveal their presence, slowing down just enough to do so. His gaze moving around incessantly, checking every movement and sound, every tree and shadow for possible threats.<br/><br/>"It seems you know the terrain..." he offered after she finished speaking, the formation was for the safety of those with less experience but the blatant disregard of it by both of them bugged him. He decided it was best to ignore it, for now. "Then moving out was the best call, we are heading south, so we might have a couple more minutes, but considering the beacon...Let's try to move faster." He whispered over the com, trying to to keep it low but loud enough for Franka to hear. "I need your call on this, would it be safer to head for the airplane and wait there until  there's light or we keep moving? Which is closer?"<br/><br/>His thoughts were interrupted by Derrick's comment. "We have antiviral vaccines with us, enough to last for a while, but if we don't have to use them it is better." Utem answered over the comm. They had a few shots, and in a week they would receive more. He kept on moving, waiting for a reply on the idea of going to the airplane.