Kalene Hill was the site of an early medical mission.

Aircraft flying medical missions were given similar protection to that of hospital ships.

But inside, signs like the nursing station upstairs reveal the medical mission.

He came down here to open his medical mission at Mukulu eleven years ago.

He stood still and silent in the quiet room of the medical mission.

In the medical mission there was the sound of movement.

It is one of the largest recurring medical missions in the world.

In 2012, the Foundation plans to visit eight countries on medical missions.

Each medical mission costs around $350 and serves 250 people on average.

IS has conducted numerous medical missions to the developing world since 1995.