There are two turrets set to guard the entrances. The thing is, two is not enough. You will have to help the rebels to repulse the attack of the antlions. The first wave is easy. You will just have to put the turret where the light goes on. Then there will be another wave. This time 2 lights will light up. Went to steamapps directory, common, and deleted all of Half-Life 2 (be sure to back up any saves from Hl2 and Ep1. Reboot the computer. Reinstall HL2, followed by Ep1 and then Ep2. Start Ep2 fresh (doesn't take long to get to This Vortal Coil. Don't install any mods into Custom folder until you complete the chapter. Half-Life® 2: Episode Two is the second in a trilogy of new games created by Valve that extends the award-winning and best-selling Half-Life® adventure. As D As you push through the cave, look for small web caches in the ceiling and on the walls. You can open up these caches with a zap from the Grav Gun, letting loose small supplies of health and/or ammo. Dr. Arne Magnusson is a character introduced in Episode Two who is head of the White Forest base. Throughout the game, he is working on the satellite which will be launched to close the Combine superportal, and prevent a repeat of the seven-hour war. Game: Half-Life 2: Episode Two***This vortal coil 00:00***Half-Life 2: Episode Two, walkthrough (playlist): This is a guide for helping every player of half life 2 episode 2 in the chapters,To White Forest and The Vortal Coil, to find all the web caches and get the pinata party achivement.(Guide still under development.I will be updating the rest of the web caches locations,as i complete my playthrough.) hl2 ep2 animation fix. This isn't 100% fix but it does alright. Guys the thing that the most animations are broken is because you have the hl2 ep2 and ep1 content itself in the "addons" folder. Delete it and install the content from the workshop but if you wanna leave the content in the "addons" then delete these files: scripts,models,materials. k1uG.