An aerial photgraph of a herd of sheep. The sheep each have a computerised box over them, some boxes are coloured green, others are white. The photo has two arrows added to it, between the two arrows is a purple line connecting the two arrows.

The photo is annotated with the following:

In black boxes in the top left corner:

• Number of sheep counted in this gate: 30
• Number of sheep counted in this session: 356

In blue boxes in the top right corner:

• Start Counting
• Draw a virtual gate