Through a manhole we (three people; one in their forties and two in their twenties) descended a rusty, iron ladder into a dark, concrete space, littered with small puddles of water. Since there were no people there, we decided to run down concrete winding stairs. On our way down we got passed by a man running up the same stairs, wearing a gorilla mask.
As we entered the next level, we found ourselves at an abandoned underground station, lined with hundreds of scary costumes, apparently all used by the same man who had passed us before. Who found pleasure to sneek up on unsuspecting people to scare them.
