code: def has_next_landscape_page(page)
        raise ArgumentError,
            'Cannot page through query with no LIMIT clause.' if @start_index.nil?
        return false unless page[:entries]
        total_landscape_points_in_page = 0
        page[:entries].each do |landscape|
          total_landscape_points_in_page += landscape[:landscape_points].size
        end
        return total_landscape_points_in_page >= @page_size
      end
docs: Determining whether another page exists when dealing with bid landscapes
   is different from other types of queries. Use this method for those cases.