Again we return to the legend of the boy Thea Vaca. In the story, the young man has a curious detail. He argued that Uvoke "dropped his stick on the area Ohira. The waves rose and the country became a little. " At the beginning of the story he mentioned (see "Book of Legends") that the staff broke into the area Puku-puhi puhi. On the map of Easter Island all mentioned in the legend titles are available. They seem to trace a large crack, or, in the language of geology, tectonic zone, stretching from the north-eastern tip of the island parallel to the north shore and continuing up to the ledge Those Hakarava.