I couldn't tell which was worse - the pollution from the less-than-eco-friendly motors of the boats going down the Mekong Delta, or the fumes constantly coming from this guy's cigarettes. It's one thing to quietly sneak away and have a smoke or two on a day long tour.  It's quite another to chain smoke from the beginning to end of it, including during lunch, in the bathroom, on the boat, in the candy factory...  You get the idea.  The fact that of the thirteen people on the tour, seven were children under the age of twelve and subjected to his growth-stunting habit makes him even more awesome.  The only time he didn't have a death stick in his trap was on the van, but his compulsive nic-fit twitching was worse than the smoke anyways.  Apparently the "smoking isn't cool anymore" campaign hasn't made its way to Spain.  Which is a shame, because it might have saved his Spaniard life.