Ralphie’s Independence Day Blast has been an annual tradition since 1941. Locals flock to the University of Colorado’s football stadium, Folsom Field, to take part in stadium-wide sing-along, listen to live music, see Ralphie — the real buffalo that is CU’s mascot — and, watch the fireworks show. This year, in lieu of the traditional fireworks, Ralphie's 4th of July Blast will debut Boulder's inaugural night-sky drone show!