A tall man in a flannel shirt with long white hair and a closely cropped beard to match waved to us as we started toward the parking lot. We had been the last car in the last group of the day, and now we were the last visitors left on the site. Around us, volunteers and employees were collapsing canopies, folding chairs, and packing up bins.
The man who beckoned us was Bob, the quarry supervisor who had first spotted these fossils back in 1989. The location had been pumped out, and as the floor dried that April morning, a path of footprints appeared. The tracks held the water just long enough for Bob to alert the crew and inform his boss, the quarry owner.
These days Bob is a stone-writer, engraving monuments and other decorative pieces. "I'll never retire," he told us. "I love working and I love stone." He showed us the pages in notebook from the day he spotted the tracks. "I keep a record of everything," he confessed. "My truck has more than 250,000 miles on it, because I know everything I ever do with it." Then he reached in a basket and pulled out a small rock like the thousands in the pile behind him. "I engraved a tiny footprint on this," he showed us. "I give 'em to the kids who come. This is the last one, though. Guess I'll have to make a bunch more for next year."
Bob had been surrounded by other people the whole time we had been there, and we hadn't been able to get near him. Now, he seemed reluctant to let us go, the last guests of the year who would see his newspaper clippings and listen to his tale of the discovery. The rest of the crew was getting a little impatient, though, so we thanked him and headed back to the pickup.