public function delete($id) {
        $config = $this->getConfig();

        try {
            $this->getClient()->deleteArchive(array_filter(array(
                'vaultName' => $config['vault'],
                'accountId' => $config['accountId'],
                'archiveId' => $id
            )));
        } catch (GlacierException $e) {
            return false;
        }

        return true;
    }