"Bill!" Tish said scornfully. "It's my belief Bill is in the whole business, and that if we hadn't got rid of him we'd have been the next advertising dodge. As far as that goes," she said thoughtfully, "it wouldn't surprise me a particle to find that we've been taken, without our knowing it, most any time. Your horse just now, walking across that bridge of size, for one thing."

Tish seldom makes a pun, which she herself has said is the lowest form of humor. The dig at my figure was unkind, also, and unworthy of her. I turned and left her.

At last, well on in the evening, I saw Tish draw up her horse and point ahead.

"The miscreants!" she said.

True enough, up a narrow side cañon we could see a camp-fire. It was a small one, and only noticeable from one point. But Tish's keen eye had seen it. She sat on her horse and gazed toward it.

"What a shameful thing it is," she said, "to prostitute the beauties of this magnificent region to such a purpose. To make of these beetling crags a joke! To invade these vast gorges with the spirit of commercialism and to bring a pack of movie actors to desecrate the virgin silence with ribald jests and laughter! Lizzie, I wish you wouldn't wheeze!"

"You would wheeze, too, Tish Carberry," I retorted, justly indignant, "if a horse had just pressed your spinal column into your breast bone. Goodness knows," I said, "where my lungs are. I've missed them ever since my fall."

However, she was engrossed with larger matters, and ignored my petulance. She is a large-natured woman and above pettiness.

We made our way slowly up the cañon. The movie outfit was securely camped under an overhanging rock, as we could now see. At one point their position commanded the trail, which was hardly more than a track through the wilderness, and before we reached this point we dismounted and Tish surveyed the camp through her glasses.

"We'd better wait until dark," Tish said. "Owing to the padding they have not heard us, but it looks to me as if one of them is on a rock, watching."