From the site:

To assess the reputed phenomenon, Skeptical Inquirer managing editor Ben Radford and I launched “The `Champ’ Expedition” in the summer of 2002. We examined all aspects of the Champ legend, from its alleged inception, through the impact of a famous 1977 photograph of the creature, and beyond. Unlike some so-called investigations–which, while long-running, were largely attempts to collect sighting reports–we believe ours was the most wide-ranging, hands-on investigation of Champ ever conducted with an intent to solve, rather than promote, the mystery…