Catacomb

Sometimes the past is better off buried.
Senior year is finally over. After all they've been through, Dan, Abby, and Jordan are excited to take one last road trip together, and they're just not going to think about what will happen when the summer ends. But on their way to visit Jordan's uncle in New Orleans, the three friends notice that they're being followed . . . and photographed. Then Dan starts receiving messages from someone he didn't expect to hear from again-someone who died last Halloween.
When the trio arrives in New Orleans and the strange occurrences only escalate, Dan is forced to accept that everything that has happened to him in the past year may not be a coincidence, but fate-a fate that ties Dan to a group called the Bone Artists, who have a sinister fascination with notorious killers of the past.
Now Dan's only hope is that he will make it out of his senior trip alive.