chunk: The survivors try to escape, but the creature catches up, killing Billy and Poncho, and wounding Dutch. Dutch sends Anna to the chopper alone and unarmed, upon realizing the creature does not target unarmed prey because there's "no sport". While being pursued by the alien, Dutch slides down a hill into a river, goes over a waterfall and ends up crawling through a patch of mud, only for the creature to catch up to him; its cloaking device malfunctions in the water, allowing Dutch to finally see his hidden enemy. The alien, though standing a few feet from Dutch, does not see him and moves on. This helps him realize that the mud he is now covered in is acting as camouflage by cooling his skin and blocking his body's heat signature from the alien's thermal sensor. Now seeking to avenge his men, Dutch uses his knowledge of jungle warfare to craft a series of traps. Covered in mud and armed with improvised weapons, he lures the creature in with a war cry.