In this footage, Adrian Munsey performs "The Lost Sheep," his touching 1979 song about such creatures, ovine and human alike.
It really hits you about 2:50 in when you realize that home is as distant as the heart itself.
Here's a better recording, though it lacks the warmth and presence of Munsey's live performance.
Here's an interview with Munsey, including a higher-quality version of the live performance.
I'm pretty sure this is the same Adrian Munsey, but for some reason his contemporary online presence lacks any reference to his magnum opus?