1. Invader Go Home! (Part 1). While Clark is covering the centenary of an area in the U.S. southwest becoming American territory, a band of Navarro Indians attack the festival train with arrows. Switching to Superman, he discovers that the train wasn't in real danger, but the stunt was pulled by the Navarros to draw attention to their impoverished way of life, and their claim to the surrounding land. In particular, one area of sacred land is being used to build a rocket-testing site. Superman talks to the construction company's boss, Frank Haldane, offering to build the site somewhere else if Haldane will return the land to the Navarros, but Haldane refuses, claiming the weather conditions are right only at the current location.