John Mero screams out in anguish from a rusted metal operation table. One hand desperately reaches out for help, while the other attempts to hold back the blood gushing from the battered stump of his thigh. The rest of his leg is gone. Flashing strobes, roaring chainsaws and an unshakeable chill in the air. The scene goes black. John lays back down, closes his eyes and listens for the familiar sound of unsuspecting footsteps.

It’s showtime at Frightmare Farms.

Every October, thousands walk through the meandering haunted trails and landscapes that make up Frightmare Farms Haunted Scream Park in Palermo, New York. Located 30 minutes northwest of Syracuse, Frightmare Farms has been scaring guests for more than 13 years. But what does it take to put on a successful haunted attraction? Turns out it’s more than fake blood, sweat and tears. It’s Halloween year-round for the hardworking members of the Corpse Crew.