lost when the cap is remove and the series of step they propose to remove the current cap and put the new cap on and that is under review by our technical team and the decision to authorize to go forward is going to be made sometime tonight or tomorrow. and these are critical days and we will stay in close touch with you, admiral allen. good luck. thank you, wol 6. cnn s tom foreman is following all of this emt explain to the viewers what is involved in this delicate procedure. it is a difficult procedure, wolf. we show this graphic at the beginning to remind people where it is happening. this is a mile down in the ocean where the atmospheric pressure down there is tremendous. the water pressure and difficult, difficult place to work. here is what we are talking about and the admiral is describing. it is tricky. looking at the blowout preventer which we have been watching for days and days. that is where you see all of the oil spewing out. you have watched the video over and ov