Eaten Alive by Richard Dietz

Best friends Ben and Jake, having moved away from the big city, are excited to embark on their first hike into the deep back country of a local provincial park. Their goal is to experience all that nature has to offer. What they stumble upon, however, is something worse than they could’ve ever imagined, something that will change their lives and the lives of their community forever!
(For more short horrors, zombies, ghosts and monsters, check out: https://www.amazon.com/author/richard_dietz)