Burgos

0array:4 [0 => "field_track"
  1 => "field_gorabehera"
  2 => "field_km"
  3 => "field_lurralde"
]

0array:4 [0 => "field_track"
  1 => "field_gorabehera"
  2 => "field_km"
  3 => "field_lurralde"
]