return {
  -- metadata
  name = "everness_crystal_forest_below",

  -- nodes
  node_dust = nil,
  node_top = "default:stone",
  depth_top = 0,
  node_filler = "default:stone",
  depth_filler = 0,
  node_stone = "default:stone",
  node_riverbed = "everness:crystal_sand",
  depth_riverbed = nil,

  -- liquids
  node_water_top = nil,
  depth_water_top = nil,
  node_water = nil,
  node_river_water = nil,
  node_cave_liquid = nil,

  -- dungeons
  node_dungeon = "everness:crystal_cobble",
  node_dungeon_alt = "everness:crystal_stone_brick",
  node_dungeon_stair = "everness:stair_crystal_cobble",

  -- climate
  heat_point = 22,
  humidity_point = 98,

  -- y values
  y_min = -31000,
  y_max = -1,
  vertical_blend = 0,
}