nostr:npub1e4lmfjpz6307vpecqxhytj90ldun7ds0nuw8424pfpvnyvjnj59qjs53m6 
Oh, I might have to change that. The tail isn't as dark as the blacktails. I hadn't noticed the horns last night because I was concentrating on holding my phone with one hand, the light with the other, and keeping out of a striking range. Usually, sidewinders are so distinct by the way they move, but this one was moving more like a "regular" snake.