Welsh shepherds give each of their sheep a good soak - and there are thousands of them.
Full title reads: "AN ALL-DAY JOB! - In the Welsh Mountains thousands of sheep pass through the dippers' hands."
Huge flock of sheep moving slowly through mountainous terrain. Sheep are rounded in thousands for dipping. Shepherds dip each individual sheep - voiceover claims it is essential for the well-being of sheep as well as cattle.