Automated movement sensors relay intrusions along the Mozambique border to a control center, and a specialist dog unit has been introduced.
We hear that there are 10,000 massed on the Mozambique border 'itching to go'.
It's then 7km to the Mozambique border crossing at Mandimba.
We are only ten miles from the Mozambique border.
He sets the scene - he's been on a shoot and it's night-time on a highway near the Mozambique border.
He expects to quit work and move to Mutare, a rural outpost on the Mozambique border.
The mutilated bodies of the women were found on a remote beach in northern Natal, near the Mozambique border, last December.
His only thoughts were focused on rounding up the men of his section and reporting back to their camp across the Mozambique border.
Land mines along the Mozambique border, situated beyond the main tourist areas, make travel to that border area hazardous.
Their bodies were later found washed up on a northern Natal beach close to the Mozambique border.