STS9 at the Fillmore, Saturday, February 6

Capping off an unprecedented five-night Colorado run that included a stop in Telluride and two intimate shows at the Belly Up in Aspen, STS9 lit up a sold-out Fillmore Auditorium in Denver Saturday night.

PHOTOS: STS9 at Red Rocks Amphitheatre night one

Sound Tribe Sector 9 (STS9) kicked off a two-night run at Red Rocks Amphitheatre on Friday. Early this year, bassist and founding member David Murphy left the band, causing STS9 to postpone a number of shows, including four Colorado dates.