Plot hole: In one of the scenes where Jones and Del Toro are fighting hand to hand, Del Toro's knife is knocked into the bushes. They continue to fight until a point where Del Toro has gained the upper hand. Del Toro is on top of Jones, who is almost unconscious. Instead of finishing Jones off, Del Toro looks around for his knife. This doesn't make sense. Del Toro is a trained killer. He doesn't need a knife to kill Jones.
Suggested correction: The knife was his priority. Tommy Lee was unconscious, and he wanted to continue to run and pick up the knife in case someone else appeared.
Plot hole: Near the start of the film Tommy Lee Jones tracks a wounded wolf through the woods and removes a snare from its leg. The problem with this is there is no way he could have just walked up to a wild animal start touching it without it attacking. Plus this is a wounded animal which as anyone who deals with animals can tell you makes them twice as dangerous.
Suggested correction: There are numerous real-world stories of people interacting with wounded wild animals without being attacked, so it's not a mistake for the movie to portray that happening here. Even if it were impossible, it would not by definition be a plot hole but a "factual error."
