By Chelsea McNerney-Martinez The Frontier Drive-In, located on U.S. Hwy. 285 just minutes from the town of Center, has been vacant for years. But before the pandemic made drive-ins more popular as the most practical way to hold outdoor gatherings, the potential for the Frontier to be on the frontier (not sorry) of tourism and event spaces was evident, at least to Mark Falcone, CEO and founder of Continuum Partners, a development firm in Denver. Positive changes are on the horizon for the project. In 2018, Falcone and Mike Anderson, Development Manager for Continuum, spoke at the annual meeting for…