public void GlacierInitiateMultipartUpload()
        {
            #region 72f2db19-3d93-4c74-b2ed-38703baacf49

            var response = client.InitiateMultipartUpload(new InitiateMultipartUploadRequest
            {
                AccountId = "-",
                PartSize  = "1048576",
                VaultName = "my-vault"
            });

            string location = response.Location;
            string uploadId = response.UploadId;

            #endregion
        }