More often, though, hunters stalked individual beasts until they were close enough to throw a spear in the gut. “Then you just follow them around for a day or two until they keel over from blood loss or infection,” Charles Kay, an ecological archaeologist at Utah State University, told me. “It’s not what we think of as sporting, but it’s very effective and a hell of a lot safer than hand-to-hand combat with a mammoth.”

