[He wasn't going to come into the volcano initially. He really wasn't. But he started to get worried, and then antsy, and he figured he might as well come in and check and--well. He got lost, okay? He's been wandering around trying to find the exit for a while, so that's how he went down this particular passage and--

Now he's staring at a jaw-droppingly beautiful fresco and a very excited man. Kaveh's eyes are practically sparkling.]

Oh--but look at how vibrant the colors still are, even in this heat...what must they have used to create these pigments?