According to the California Wolf Watch, a pack of endangered gray wolves has been spotted living in Lassen Volcanic National Park - a first for the park in recorded history. California Wolf Watch said that Axel Hunnicutt,

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

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,

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