If your Mesa Verde Middle School students were out Saturday evening, chances are they were at the school getting their ghoul on.
Under a nearly full moon evening, ghosts, vampires, witches and a whole brigade of zombies overtook the school's hallways and quads for the inaugural Mesa Monster Maze.
About 200 people—125 students and about 75 adults—in costume helped to create a haunted campus through which groups of teens and adults roamed.
Here's a look at the scene Saturday.