Initially the cylinder is almost full of liquid, and gas fills the space above the liquid. As gas is removed from the cylinder, enough liquid evaporates to replace it, keeping the pressure in the cylinder constant. Anhydrous ammonia, chlorine, propane, nitrous oxide and carbon dioxide are examples of liquefied gases.
Tomb Raider Underworld - Exploring Coastal Thailand. This Tomb Raider Underworld walkthrough article walks you through all the levels of the Coastal Thailand area. Lara travels from the rocks cliffs along the coast of Thailand, through the dark and mysterious underground and then back to the surface.
Rise of the Tomb Raider Challenge Tomb walkthrough guide. Soviet Installation - Ancient Cistern. There's a blocked cave in the middle of the main area, due south of the Communications Tower camp. Suspended above it is a large log; shoot an arrow at the anchor point to drop, smashing into the barrier below. Now you can descend the ladder. Be sure to check by the crumbling wall at the bottom to find a Mural.