Robert Hunter (left), a Campus Bus driver on the Bloomington campus, and his wife, Melanie, managing editor of the Kelley School’s Business Horizons, survey the Martian-like landscape beneath their house’s deck on the east side of the campus. Hundreds of mud-daubed towers are evidence of a cicada emergence of significant proportion. Researchers say the pending emergence is likely to be the largest “insect outbreak” on Earth, and Bloomington will be near its epicenter.