Adult male mountain gorilla and juvenile in Volcanoes National Park, Rwanda (© Doug Steakley/Getty Images)

【June 16 2013】It's Father's Day, time to hang out with dad, and even the animal kingdom seems to be getting into the act. Male mountain gorillas behave much like their human counterparts, especially in relationships with their young. Gorilla fathers nurture and protect their offspring, while providing a healthy dose of play. In fact, as the females begin to wean their young, the male often takes over as social guide, showing the young how to socialize and get along in the wild. Explore breathtaking Gallery from the HuluTrip homepage over the past 5 years..