Gray wolves have been making a resurgence in California over the past decade after having been eradicated in the state a century ago. And in promising news for the continuing population of the species,

The endangered species hasn't been spotted within Lassen Volcanic National Park in nearly a century of federal protection

There are a number of things you need to look out for if you're hiking in the US and in one state there is now something else to fear

The pack was reportedly spotted by California Department of Fish and Wildlife officials – conservationists are thrilled