The camera is on here and swings by that weight so it's always straight and the rocking registers.

Pretty neat, what ?" "That was nothing to think of" said one of the other men, in apparent disparagement.

"I thought of it myself the minute I saw it." The other two grinned at this, though Merton Gill, standing by, saw nothing to laugh at.

He thought the speaker was pretty cheeky; for of course any one could think of this device after seeing it.

He paused for a final survey of his surroundings from this elevation.