Onscreen, at least, there are enough rangers to keep Yosemite running and to investigate a mysterious death at El Capitan.

Kyle Turner (Bana) is an Investigative Services Branch (ISB) special agent at Yosemite National Park. It’s a federal position that sets him apart from his park ranger compatriots, including friend and mentor Paul (Sam Neill) and sarcastic Milch (William Smillie), who has no patience for Kyle’s trademark surliness.

In Netflix’s “Untamed,” Eric Bana plays a rugged, no-nonsense special agent for the National Parks Service working the mystery of a woman’s death in Yosemite. The six-episode series isn’t doing anything new,