File:HL BMRF BiodomeLobby.jpg

Summary
The entrance lobby of the Sector E Biodome Complex at the Black Mesa Research Facility, guarded by several soldiers of the Hazardous Environment Combat Unit, in the first-person shooter computer game, Half-Life. Image obtained by ZS in the Questionable Ethics level.

Licensing: Fair use for Black Mesa Research Facility
The poster of the rationale asserts that the image qualifies fair use for the following reasons:
 * 1) Valve Corporation has not release location-specific images into public domain.
 * 2) The image is necessary to describe the appearance of a unique location in Black Mesa Research Facility; nothing else.
 * 3) The screenshot is not intended to hinder the copyright owner's ability to sell the game.
 * 4) This image is a game screenshot.