line? and, secondly, there seems to be recurring questions as to what this solution -- why wasn't this solution considered earlier in the process? >> first of all, i would say we're probably -- the relief well is a little over 100 feet above the proposed intersection point, but they are pulling the bit back to the last cased section where they have the pipe in. there's another section they're going to put pipe in. they are going to withdraw, got the rest of that wellbore filled with mud all of the way down and we're just going to sit there until we get a couple hours of testing to make sure there is no an interaction between the increased pressure on the wellbore and the well being dug. we don't think there is but we think it's prudent to stop and watch. [ inaudible ] >> they are going to use sophisticated electronic sensing