The eruption of Mt. Eyjafjallajokull has disrupted airline travel once again. The volcano re-erupted and a change of winds caused an ash cloud to stop airline travel again. Luckily for travelers this time it was simply overnight rather than for days. There's chatter that the volcano may erupt all over again, triggering delays in air travel yet again. If it is at all possible, I would recommend not flying into any regions suffering from this volcano until it is certain that there will be no more activity with the volcano.