Last Resort mod for Half-Life 2

In an alternate reality that takes place in the world of Half-Life 2... It is an era of despair. The Combine's clutches reach further than ever, tearing down all hope of revival of the human race's proud history. Severe laws are upheld. Innocent civilians are persecuted. Cities crumble against the might of the ever-expanding monoliths known as the Citadels. As their enigmatic machines continue to drain the earth's oceans, a glimmer of hope sparkles in the eyes of an insurgent. Operation Venom is conceived by a small band of rebels and scientists under the cover of an abandoned holiday resort on the coast of City 17. Its goal: to taint the water the Combine so desperately thieve with a specially-developed virus. Ineffective against humans, the virus will be transported off-world with the Combine's water supply and prove fatal to the Advisors and Synths that lurk in even the farthest reaches of the universe. Gordon Freeman, the unlikely hero, is enlisted to the cause...