Half-Life: Opposing Force - Welcome To Black Mesa (CH2) - Tram

Half-Life: Opposing Force - Welcome To Black Mesa (CH2) - Sewer

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Galvanized steel #1

Half-Life: Opposing Force - Welcome To Black Mesa (CH2) - Radio

Half-Life: Opposing Force - Welcome To Black Mesa (CH2) - Transit System Tunnel

bro WTF

Half-Life: Opposing Force - Welcome To Black Mesa (CH2) - Crash Site

"Last chance to look at me hector." [Not mine]

how it feels like watching Half-Life 2 Episode Two's ending knowing there won't be an Episode Three