काचकुम्भभाण्डभारव्यञ्जनो वा रात्रौ प्रतिष्ठेत ॥ कZ_०७.१७.४९ ॥
kācakumbha-bhāṇḍa-bhāra-vyañjano vā rātrau pratiṣṭheta
Or, adopting the guise of one carrying loads of glass jars and household vessels, he should move/establish himself at night.
Porters and petty traders move routinely and attract little scrutiny; cargo also obscures body shape and allows concealment of tools/documents.
Reduced visibility aids concealment, but requires prearranged safe contacts and routes to avoid checkpoints and patrols.