We wanted to go for tour number 2 (Vesuvius Busvia 4x4) but when we went to book it were told this tour was not available due to the forest fires, but they could offer another tour for more than double the price. I had no idea about the fires and think they should have put a notice up explaining this. I wanted to go to Vesuvius, so didn't question it too much, but looking back there doesn't seem to be much difference between the tours - ours had a 7 seater Mercedes transporting us from Pompei to bottom of crater, the cancelled tour had 4by 4 and maybe didn't include train fares like ours did. Feel a bit ripped off about that. However we did really enjoy seeing Vesuvius and the wonderful views both on the drive up and at the top. It was very tiring but worth it.