Doug Hammerle, Cody Powell on geothermal system

Miami is on its way to a coal-free future with an ambitious project that would heat and cool 40 percent of the Oxford campus using a geothermal system and converting the rest of campus to natural gas.  Stories quote Doug Hammerle (physical facilities), Cody Powell (physical facilities) and student Janell Roper. (WCPO.com and WLWT Ch. 5, Tuesday, Oct. 1)