Doom Lyrics

In the year 2026,
Archeologist working in the Nevada desert,
Discovered a portal to an ancient city on Mars.
They called this portal 'The Arc'.Skymarshall - Doom - http://motolyrics.com/skymarshall/doom-lyrics.html
20 years later,
We are still struggling to understand why it was built,
And what happened to the civilization that built it