Here is a little more doom for everyone. What if that so called gas bubble under the well head is mainly H2S? This gas will expand and millions of people will drop when it reaches landfall. The people are beening distracted by methane. Methane is far less deadly at lower concentrations than H2S This gas kills quick and silent at low concentraions. BP doesn't want anyone flying over their shit out their cause they don't want you to see their workers wearing SCBA. All the clean up crews on the shores out their should have some sort of back up breathing air on them. or fully dawning a scba. One bad breth of air and your dead. Like I said earlier my company policies fobids me to breath the quality of air that the EPA has been getting from their test results.