certainly work hard at it and we've got over 2,000 people in some of the best minds around the world working on this. in terms of stopping the flow we're working on three fronts. we're working on trying to get that blow up preventer to actually close which would be the most immediate solution but concurrent with that we're also designing and getting ready to put into place a containment system which would capture leaking oil and contain it and recover it at the surface and ultimately what we want to do is drill a relief well and cap the reservoir so we no longer have a flow of oil. we're working very hard at and it response on the water. >> j how. jon: how long until that capture system might be ready? >> caller: well let me touch briefly if you will on all three. so the most immediate thing and we've got r so -- rov, remote operated vehicles under the water we've been doing this for better part of a week working on trying to close the blow-up preventer