• Going down a dark tunnel i see a distant light "an exit", I think to myself. I start running at it, then i realize it's getting farther the harder i run. I run even harder, and it's getting further, but this time its hardly visible. I stop after a while to rest, and i realize that the tunnel is visible once again. So then it comes to my mind; if i run it gets further and more distant, but if walk it might get closer. I start running again to see if i was right about what i thought. And I was right. So i decided to walk, but then i noticed that the wall were closing in. "Damn," I thought. Now Im really screwed!!