When I listen to this, I picture myself playing a Zelda type game. The character running along 10,000 year old halls of a city under-water, dodging traps and fighting minions to retrieve the ancient relic of power so he can stop the evil lord from destroying the world.
The music has that sense of magickal power, ancient wonder, and combatant urgency.
It's amongst the greatest musics I have ever heard.