I didn't know why.

I pushed the door open. The bird hopped out and I realized how easy it would be to lose him from the small, round glow of my flash.

He looked curiously at me, as though expecting something further.

I looked curiously at him, wondering where he would lead to.

Then he was off. There was no question of following him. That big, awkward bird ran so fast that in a few minutes we could no longer hear the beat of his huge claws on the rocks, even in the perfectly still, dry air.

"How fast do you figure he's going?" I asked Rene.

"How the hell would I know?"

"Roughly."

"Roughly? Maybe fifty miles an hour."

"But that's incredible!"