public function scopeAdmin1($query)
    {
        $table = 'geonames_geonames';

        if (!isset($query->getQuery()->columns))
            $query = $query->addSelect($this->usefulScopeColumns);

        $query = $query
            ->leftJoin('geonames_admin1_codes as admin1', 'admin1.code', '=',
                DB::raw('CONCAT_WS(\'.\',' .
                    $table . '.country_code,' .
                    $table . '.admin1_code)')
            )
            ->addSelect(
                'admin1.geoname_id as admin1_geoname_id',
                'admin1.name as admin1_name'
            );

        return $query;
    }