User Summary: The Hazard Variety Pack is part of Caverns Deep! Hazard Variety Pack is part of the Terrain Trays subset that contains metal trays decorated on both sides to support terrain pieces. They are part of more than one encounter area. This item was initially available as an add-on for the Build Your own Cavern pledge level or included in one of the other pledge levels during the Caverns Deep! Kickstarter. Hazard Variety Pack comes with these 5 pieces: (1) 6x6 Cave Water/Running Water Tray (1) 6x6 Quicksand/Cave Stone Tray (1) 6x6 Necrotic Sludge/Bottomless Pit Tray (1) 6x6 Ice Sheet/Snowy Rock Tray (1) 6x6 Crystaline/Festering Floor Tray