in all of north america. the mural tells the story about the death of the sun, the sacrifice that takes place so that the sun can be reborn the next day. i had the honor of having a huichol shaman come up from mexico to this site, and he started weeping. and they said, "they're all here. "all of our grandfather's grandfather's grandfathers, they're all here." [tribal drums] ♪ ♪ - so here we are at alpine, texas, talking about the beginning of civilization on the north american continent.