GRAY, Tenn. -

Students at Daniel Boone High School  got a reality check Friday morning before the school's senior prom.

Washington County Johnson City EMS, the Gray Volunteer Fire Department, and the Washington County Sheriff's Office helped students visualize what can happen from drinking and driving as part of Prom Promise.

Rescue crews simulated responding to a car accident, complete with extrication and a med flight response.

Daniel Boone teacher Crystal Fink says Prom Promise delivers an important message to teenagers. "It's all about choices and hopefully they are good choices. One decision can impact not only their life, but the lives of innocent people around them. It's not just a matter of one night of having fun. It will affect the rest of your life," said Fink.

Daniel Boone's senior prom is Saturday night.