J&M Displays sets up the firework display for Fire in the Sky on Sunday at Stephens Lake Park in Columbia. The workers prepared the firework shells by wiring them into a mod board to be shot off with a controller.
The Fire in the Sky event will be held on Monday at Stephens Lake Park in Columbia. Activities for kids, live entertainment and food trucks begin at 6 p.m. and the firework finale will begin at 9:15 p.m.