A small sharp circle of light had appeared near the Venture's bow.
In places, huge circles appeared to have been cut out of the forest, and nothing remained but a fine dust.
The third was the fact that no two blank circles appear together.
A new circle appeared on the map, this one several times larger than the first.
Although the circle appears to be an obvious solution to the problem, proving this fact is rather difficult.
Also, a tiny circle of light appeared on the floor where he was aiming.
On the screen a yellow circle appeared, showing the Baron dead ahead and only 100 feet above them.
After a few moments a blue circle appeared there, too.
A circle fifteen feet across and five deep appeared above us.
This tip shows that red circles appear before the murders have even started.