Related Program: HumaNature HumaNature Episode 54: A Life For Science By Wyoming Public Media • Feb 27, 2019 Related Program: HumaNature TweetShareGoogle+Email Listen Listening... / 15:48 Sergio Avila Villegas always loved big cats. But his faith in his scientific research was shaken when he discovered its true cost. TweetShareGoogle+EmailView the discussion thread. Related Content HumaNature Episode 53: We're Thru-(Hike) By Wyoming Public Media • Feb 13, 2019 Emily Pennington was super in love with her boyfriend. But a backpacking trip put that to the test. HumaNature Episode 52: A Positive Experience! By Wyoming Public Media • Jan 23, 2019 Monty Hudson wanted his daughter, Siena, to have a good time on her first backpacking trip. But things didn’t go according to plan. HumaNature Episode 51: The Water At The Roof Of The World By Wyoming Public Media • Jan 15, 2019 Wang Ping wanted to go to Tibet to bless the world. But to do that, she had to risk her own safety. HumaNature Episode 50: Witness By Wyoming Public Media • Dec 12, 2018 Gayle Woodsum finally found a safe place in the remote Rocky Mountains. But when an oil rig moved in, she wondered how safe it was after all.