# File lib/rds/right_rds_interface.rb, line 636
    def describe_db_snapshots(params={}, &block)
      item, params = AwsUtils::split_items_and_params(params)
      params['DBSnapshotIdentifier'] = item if item
      params['DBInstanceIdentifier'] = params.delete(:instance_aws_id) unless params[:instance_aws_id].blank?
      result = []
      incrementally_list_items('DescribeDBSnapshots', DescribeDbSnapshotsParser, params) do |response|
        result += response[:db_snapshots]
        block ? block.call(response) : true
      end
      result
    end