Whirr

One doesn't stumble through undergrowth in Southern California.  You turn an ankle or run into a rattlesnake, and they only rattle if they aren't gonna bite you without warning. If.

Unless...

Once upon a time I was halfway up a motorbike track up a sixty percent grade when

Whirr

Whirr

And I turned around, and a half mile away two men were watching me.

One raised his rifle...

Whirr

Yes I stumbled through undergrowth then.