def get_location(bucket_name, s3_client):
    """ Returns the bucket location.
    :param bucket_name: Name of the bucket.
    :param s3_client: s3_client instance.
    :return: String with bucket's region.
    """
    loc = s3_client.get_bucket_location( Bucket=bucket_name)["LocationConstraint"]
    if loc is None:
        loc = "None(probably Northern Virginia)"
    return loc