The text for this illustration reads as follows:
"Now we take the landscape target. Describe this line."
Recruit: "On the right I see a hedge"
Sergeant: "One minute, in the harmy we don't call a 'edge a 'edge, we calls it a 'edgerow. The reason being that if we talked about 'edges the squad might think we meant a hedge like the hedge of this 'ere board."