From Episode 4 | Hidden Worlds | Two reptile experts try their best to outwit and catch a lizard.

Experience the inspiring rebirth of an African wilderness through the eyes of Emmy Award-winning wildlife cameraman Bob Poole. Darting lions, wrestling crocs, facing down angry elephants – it’s all part of a day’s work as he joins the battle to re-wild a legendary national park.

Experience the inspiring rebirth of an African wilderness through the eyes of Emmy Award-winning wildlife cameraman Bob Poole. Darting lions, wrestling crocs, facing down angry elephants — it’s all part of a day’s work as he joins the battle to re-wild a legendary national park.

Gorongosa National Park is one of the most biodiverse places in Africa, but its large animal populations were decimated during Mozambique's civil war. Over the past 20 years, conservation scientists have been monitoring the recovery of these amazing animals. Paola Bouley explains how satellite collars and trail cameras allow her to keep tabs on Gorongosa's lion population.

WildCam Gorongosa is a citizen science project to identify animals taken by motion-activated trail cameras in Gorongosa National Park in Mozambique. These are some of the images captured by those trail cameras. Join in on the fun at www.wildcamgorongosa.org and contribute to the rebirth of one of the most biodiverse places in Africa.

Watch time-lapse footage from Gorongosa National Park. Video courtesy of Erik Rochner (www.rochnerfilms.com.) GORONGOSA PARK Rebirth of Paradise premieres Tuesdays, September 22-October 6, 8-10pm ET on PBS.

From Episode 5 | Battle Lines | Where lions, crocs, hippos and humans are neighbors, meet the man in charge of keeping the peace, Park Warden Mateus Mutemba. Hear what it takes to be warden of a national treasure.

From Episode 1 | Lion Mystery | It's been Bob Poole's dream to work in a national park ever since he was a child. Now he gets a chance to live in Gorongosa National Park for two years and document it's recovery.

From Episode 1 | Lion Mystery | Gorongosa was once a stronghold for Africa's lions. Today, lion researcher Paola Bouley fights for their survival.

From Episode 2 | Elephant Whisperer | Wildlife cameraman Bob Poole's custom shooting vehicle is known as "The Bobmobile." Take a close up look at its special features, such as a 360-degree turret designed so he never misses a shot.

From Episode 1 | Lion Mystery | Hear what it takes to restore a war-torn National Park from Greg Carr, President of the Gorongosa Restoration Project.

Bob Poole and his sister Joyce, a renowned elephant expert, face charging elephants to gain insights into elephant behavior. Meanwhile, Mt. Gorongosa is taken over by a group of rebel soldiers, creating a tense air of uncertainty and fear in the park.

From Episode 4 | Hidden Worlds | Using a massive crocodile skull, crocodile scientist Sven Bourquin shows wildlife cameraman Bob Poole how crocodiles bite.