Oh . . . The Crucifixion. You want to witness it, of course—

“But wouldn’t our objective reality be affected?”

He nodded. “It could be,” he said, “since, in the absence of any real passage of time, it would be in temporal ratio to our involvement in our pasts, which might force it into a different time plane altogether.”

Our field men have explored the Pre-Technological Age, the First Technological Age, and the early years of our own age; but even though they witnessed some of the ancient technicians at work, they never caught a glimpse of the machine.

—to the Dick the Disk Show, brought to you by W-D-U.

79,061,889 years from now, this territory would be part of the state of Montana. 79,062,156 years from now, a group of paleontologists digging somewhere in the vastly changed terrain would unearth the fossil of a modern man who had died 79,062,156 years before his disinterment—Would the fossil turn out to be his own?