Here is a link to how to create a Nether Portal, or a Gateway to Hell. I am not sure I am connecting the video to this page, hope so. Just listening to the sound effects in this 3 minute video is a scary experience, there are the sounds of gates opening, hellish pigs eating or chasing you, baby noises, and the theme song plays underneath these sounds. To enter and leave this portal of hell you must pass through a violet veil of light, which I thought was also very interesting. If Minecraft is offering this game as a utopia, they also have provided a way to create a hell. Enjoy!!! K.R.
http://youtu.be/FjD7aoLDFxM