NATIONAL GEOGRAPHIC HD

The filmmaker gives a behind the scenes insight into the measures taken by airport security personnel to curb illegal activities in Brazil.

The planet is exposed to various disastrous threats like earthquakes, deadly viruses, and asteroids whose aftermath still leaves its survivors reeling.

Luke Nguyen explores the melting pot of diverse cuisines in Jakarta, Indonesia where he finds a stall which serves every part of a chicken.

Simon and Siouxsie travel to Mysore during monsoon season in order to assist local snake catcher Shyam as they continue mentoring Mbali.

The filmmaker traces the journey of a man, who embarks on a trip to the wilderness, striving to overcome challenges and surviving harsh conditions.

Survival expert Hazen Audel uses ancient native techniques and instincts to navigate tactfully and survive in the Amazon wilderness.

Gary Mehigan attends the Riff Festival in Jodhpur, a celebration of music and food; Gary visits the Royal Enfield factory in Chennai.

Adventurer Cyril Chauquet and his team embark on a perilous mission to collect critical salmon samples from dangerous waters.

Adventurer and survivalist Hazen Audel recounts the most extreme tribal foods he has encountered on his adventures so far.

The Akshaya Patra Foundation is the world's largest school lunch program feeding numerous hungry children all over India.

Wildlife activists Benhail Antao and Louise Remedios have day of intriguing encounters - a snake under rocks; a feisty Cobra and a group of mating vine snakes.

Survival expert Hazen Audel uses ancient native techniques and instincts in order to navigate and survive the Amazon wilderness.

Survival expert Hazen Audel embarks on an extreme survival quest in order to find traditional musket hunters high on the Bolaven Plateau in the Mekong Basin.