[
  {
    "type": "overmap_terrain",
    "id": "field",
    "copy-from": "generic_open_land",
    "name": "Ice Fields",
    "sym": ".",
    "travel_cost_type": "field",
    "color": "light_gray",
    "see_cost": "none",
    "extras": "field",
    "flags": [ "NO_ROTATE" ]
  },
  {
    "type": "overmap_terrain",
    "id": "solid_glacier",
    "name": "glacier",
    "sym": "#",
    "color": "cyan",
    "see_cost": "full_high",
    "flags": [ "NO_ROTATE" ],
    "uniform_terrain": "t_ice_wall"
  },
  {
    "type": "overmap_terrain",
    "id": "forest",
    "//": "These make use of the region setting controlled hardcoded forest",
    "copy-from": "generic_forest",
    "name": "hydrothermal flats",
    "sym": "%",
    "color": "light_red",
    "see_cost": "medium",
    "extras": "forest",
    "spawns": { "group": "GROUP_FOREST", "population": [ 0, 3 ], "chance": 13 },
    "flags": [ "NO_ROTATE", "SOURCE_FORAGE" ]
  },
  {
    "type": "overmap_terrain",
    "id": "forest_thick",
    "copy-from": "generic_forest",
    "name": "hydrothermal flats",
    "sym": "%",
    "color": "light_red",
    "see_cost": "spaced_high",
    "extras": "forest_thick",
    "spawns": { "group": "GROUP_FOREST", "population": [ 0, 6 ], "chance": 15 },
    "mapgen": [ { "builtin": "forest" } ],
    "flags": [ "NO_ROTATE", "SOURCE_FORAGE" ]
  },
  {
    "type": "overmap_terrain",
    "id": "forest_water",
    "copy-from": "generic_wetland_forest",
    "name": "hydrothermal flats",
    "sym": "%",
    "color": "cyan",
    "see_cost": "spaced_high",
    "extras": "forest_water",
    "spawns": { "group": "GROUP_SWAMP", "population": [ 1, 4 ], "chance": 16 },
    "mapgen": [ { "builtin": "forest" } ],
    "flags": [ "NO_ROTATE", "SOURCE_FORAGE", "RISK_HIGH" ]
  },
  {
    "type": "overmap_terrain",
    "id": [ "afs_aeolian_plain" ],
    "copy-from": "generic_open_land",
    "name": "Aeolian flats",
    "sym": ".",
    "travel_cost_type": "field",
    "color": "light_red",
    "see_cost": "none",
    "extras": "field",
    "looks_like": "t_lichen",
    "flags": [ "NO_ROTATE" ]
  },
  {
    "type": "overmap_terrain",
    "id": [
      "mesa_1_aaa",
      "mesa_1_baa",
      "mesa_1_caa",
      "mesa_1_daa",
      "mesa_1_aba",
      "mesa_1_bba",
      "mesa_1_cba",
      "mesa_1_dba",
      "mesa_1_aca",
      "mesa_1_bca",
      "mesa_1_cca",
      "mesa_1_dca",
      "mesa_1_ada",
      "mesa_1_bda",
      "mesa_1_cda",
      "mesa_1_dda",
      "mesa_1_aab",
      "mesa_1_bab",
      "mesa_1_cab",
      "mesa_1_dab",
      "mesa_1_abb",
      "mesa_1_bbb",
      "mesa_1_cbb",
      "mesa_1_dbb",
      "mesa_1_acb",
      "mesa_1_bcb",
      "mesa_1_ccb",
      "mesa_1_dcb",
      "mesa_1_adb",
      "mesa_1_bdb",
      "mesa_1_cdb",
      "mesa_1_ddb",
      "mesa_1_aac",
      "mesa_1_bac",
      "mesa_1_cac",
      "mesa_1_dac",
      "mesa_1_abc",
      "mesa_1_bbc",
      "mesa_1_cbc",
      "mesa_1_dbc",
      "mesa_1_acc",
      "mesa_1_bcc",
      "mesa_1_ccc",
      "mesa_1_dcc",
      "mesa_1_adc",
      "mesa_1_bdc",
      "mesa_1_cdc",
      "mesa_1_ddc"
    ],
    "copy-from": "generic_open_land",
    "name": "Mesa",
    "sym": "n",
    "color": "light_red",
    "see_cost": "none",
    "flags": [ "NO_ROTATE" ]
  }
]
