Maybe if you specifically care about "the first people in North America". But even if that was really 20kYA+ (wild that this is a serious possibility now!) ther

Maybe if you specifically care about "the first people in North America". But even if that was really 20kYA+ (wild that this is a serious possibility now!) there's still a vast gulf of more recent prehistory that we know so little about. And there's probably loads of fascinating evidence to uncover.