Poetry/Imagery

I used Ezra Pound's poem as inspiration to write my own.
In a station of the subway,
doors are quickly cut in halves.
Enter a sea under hot air,
every day at six-oh-five.
Weary eyes stare at the darkness
that our coach has left behind.
A labyrinth with grimy walls and arrows
dizzyingly leads the way to different paths.
Now near the surface the sun rises,
I grasp for breath: birthed into the ground.