Seize the Night

and I had no intention of wading in among them to take a reliable census. At a guess, there were as few as seventy or eighty, as many as a hundred.
    In my experience, rattlesnakes are lone hunters and do not, as a matter of course, travel in groups. You'll see them in numbers only if you're unlucky enough to stumble into one of their nests—and few if any nests would contain this many individuals.
    The behavior of these serpents was even stranger than the fact that they were gathering here in the open. They twined over and under and around one another, in a slowly seething sinuous mass, and from among these slippery braids, eight or ten heads rose at any one time, weaving two, three, four feet into the air, with jaws cracked, fangs bared, tongues flickering, then shrank back into the scaly swarm as new and equally wicked-looking heads rose from the roiling multitude, one set of sentinels replacing another.
    It was as if the Medusa, of classic Grecian myth, were lying on Haddenbeck Road, napping, while her elaborate coiffure of serpents groomed itself.
    “You going to drive through that?” I asked.
    “Rather not,” Sasha said.
    “Close the vents, crank this buggy up to warp speed,” Bobby said, “and take us for a ride on the rattlesnake road.”
    Roosevelt said, “My mama always says, 'Patience pays.'”
    “The snakes aren't here because we are,” I said. “They don't care about us. They aren't blocking us. We just happened to come through here at the wrong time. They'll move on, probably sooner than later.”
    Bobby patted my shoulder. “Roosevelt's mom is a lot more succinct than you are, dude.”
    Every snake that rose into sentry position from the churning host immediately focused its attention on us. Depending on the angle at which the headlamps caught them, their eyes brightened and flared red or silver, less often green, like small jewels.
    I assumed that the light drew their interest. Desert rattlers, like most snakes, are nearly as deaf as dirt. Their vision is good, especially at night, when their slit-shaped pupils dilate to expose more of their sensitive retinas. Their sense of smell may not be as powerful as that of a dog, since they're seldom called upon to track down escaped prisoners or to sniff out dope in smugglers' luggage, however, in addition to a good nose, a snake has a second organ of smell—Jacobson's organ, consisting of two pouches lined with sensory tissue—located in the roof of the mouth. That's why a serpent's forked tongue flicks ceaselessly; It licks microscopic particles of odor from the air, conveying these clusters of molecules to the pouches in its mouth, to savor and analyze them.
    Now these rattlers were busily licking the air for our scents to determine if suitably delicious prey might be found behind the headlights.
    I've learned a great deal about desert rattlesnakes, with which I share the earlier—and warmer—part of the night. In spite of their evil appearance, they possess a compelling beauty.
    Weird became weirder when one of the weaving sentries abruptly reared back and struck at another that had risen beside it. The bitten rattler bit back, the two coiled around each other and then dropped to the pavement. The flexuous swarm closed over them, and for a minute, turmoil swept through the braided multitude, which writhed not languorously, as before, but in a frenzy, as supple and quick as lashing whips, twisting and coiling excitedly, as though the urge to bite their own had spread beyond the angry pair we'd seen strike each other, briefly sparking civil war within the colony.
    As the slithery horde grew calmer again, Sasha said, “Do snakes usually bite one another?”
    “Probably not,” I said.
    “Wouldn't think they'd be vulnerable to their own venom,” said Roosevelt, returning the ice pack to his left eye.
    “Well,” Bobby said, “if we're ever condemned to live through high school again, maybe we can make a science project out of that question.”
    Again, one of the rearing rattlers, weaving above the rest and licking the air for prey, struck at another of the sentries, and then a third grew agitated enough to strike the first. The trio raveled down into the swarm, and another siege of spastic thrashing whipped through the undulant masses.
    “It's the birds again,” I said. “The coyotes.”
    “The folks at the Stanwyks',” Roosevelt added.
    “Psychological implosion,” Sasha said.
    “I don't suppose a snake has much of a psyche to