water full on the faucet and you shut it off quick, and you hear all of the pipes going through. they don't want that shutter to happen at 60 psi like your house, but 8,000 psi, and slowly over 48hours will bring the pressure up and up and up to make sure that every piece of integrity and the smartest and the best people are on this. to answer your question, i believe they know what they are doing. >> all right. i want to show the viewers side-by-side, what we are seeing right now, the live cameras, and what we saw a while ago and i want you to look at what we are slowing the viewers. show or explain what is on the left, and what is on the right. >> on the left, the unabated except for what the q-4000 and the helix producer was sucking out of the bottom of the -- before. on the left is the before. on the right there is the same pipe smaller in size, because the camera is farther away, but