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.
Tomb Raider went on to sell 7.5 million copies worldwide and spawned a well loved series. Hollywood soon caught on and a movie, Lara Croft: Tomb Raider (2001) was released starring Angelina Jolie in the title role. Whilst the film was critically panned, it was a box office success and soon followed by Lara Croft Tomb Raider: The Cradle of Life (2003).