brand-new permanent cap is being lowered subsea for placement early or mid-week. >> 5,000 feet below the surface. >> so the images we're about to see here, let's look at it one more time, the old containment cap was removed yesterday and to put, to replace, it's going to take a little bit of time today as they put this new cap in place, they've got to bolt it down, we're kind of seeing some images here from the robotic cameras, can you make out what we're seeing. those bolts, that's where they would come down, correct? >> yes. what bp is calling it is a flange transition spool. a huge structure. it's 12 feet tall, it he was more than 15,000 to 16,000 pounds. they're going to try to put it in place, they're going to have to bolt it down. and what's fascinating. each bolt weighs over 50 pounds. >> and they'll try to go to home