Helix Charter High School Black Box TheaterLa Mesa, CA, United States Helix Charter High School Black Box TheaterLa Mesa, CA, United States Helix Charter High School Black Box TheaterLa Mesa, CA, United States Helix Charter High School Black Box TheaterLa Mesa, CA, United States Helix Charter High School Black Box TheaterLa Mesa, CA, United States Helix Charter High School Black Box TheaterLa Mesa, CA, United States Helix Charter High School Black Box TheaterLa Mesa, CA, United States Helix Charter High School Black Box TheaterLa Mesa, CA, United States