Waste - Hostage Rescue/Escort

Story:
A group of hostile 'nature conservers', who
call themselves the Natural Army, have stormed
the Waste plant of Black Mesa and took 4 
hostages.

Counter-Terrorists: 
Eliminate the terrorists and escort the hostages
out via the stairs.

Terrorists:
The evil anti-nature government sent in the CT's,
terminate them.

(Press FIRE to continue)