NATIONAL GEOGRAPHIC HD

Hazen Audel traverses thick Guyana forests and dangerous waters with wild beasts. Later, he seeks and finds Makushi tribesmen.

The presenter explains the science of what went wrong when structures collapse.

The filmmaker gives an insight into behind the scenes of security personnel, highlighting the measures taken by them to crack down illegal activity.

From structural bridges to storeyed buildings, take a look at some of the most dramatic structural collapses in history.

A woman smuggles cocaine in packets of hair bleach and a man's photos of the Pope act as a clever hiding place for illegal drugs.

Portuguese journalist Mariana van Zeller investigates outlaw motorcycle gangs known as 1% clubs, and offers an insight into the world.

HSI chase down a drug smuggler during a cocaine transfer at a parking lot. Elsewhere, CBP discovers gold coins and ancient artifacts in mail parcels.

Meeting a vibrant group of daredevils in Brazil gives David the courage to capture adventurous moments of passion and spontaneity.

Dave Varabioff decides to obtain some old mining equipment, with the hopes that it may hold rock residue that contains gold.

Rich gets exclusive access to a manufacturing warehouse and goes treasure hunting for precious metals in the components of old equipments.

David Blaine explores the ability of human beings to endure extreme temperatures in the perilous conditions of the Arctic Circle.

At Italy's busiest airport, police seize cocaine soaked in pyjamas and hidden in a stuffed animal. Later, the passengers are stopped at immigration.

Australian chef and restaurateur Luke Nguyen heads to Bangalore to explore the impressive cuisine and nightlife of the region.

Jeremy Wade embarks on an adventure in order to search for the elusive Atlantic salmon in the rivers systems of Iceland.

Gary Mehigan travels to the breathtaking land of Ladakh to witness the Hemis festival.

Adventurer Cyril Chaquet and his intrepid team face a perilous journey as they attempt to finish their Nicaraguan quest for tarpon.

The filmmaker explores some of the unseen magnificence from India's forests and focuses on the endangered species and concealed habitats with the help of the local environmentalists.

Three friends embark on an adventurous journey across America, presenting each other with unconventional survival challenges.

At Italy's busiest airport, police seize cocaine soaked in pyjamas and hidden in a stuffed animal. Later, the passengers are stopped at immigration.

Chef Ramsay journeys from the coast to the mountains of southern India, to unlock the complex flavours of the spice capital of the world.

Some constructions can be the birth and death of a place at the same time. Explore the causes, prevention, and lessons from history's worst dam failures.

The filmmaker joins scientists on mission to safeguard ancient white sturgeon, documenting the conservation efforts for prehistoric fish.

Authorities intercept a musician whose bass guitar case emits a suspicious odor of cocaine, leading agents to search the instrument for concealed narcotics.

The host takes a behind-the-scenes look at the kitchens of TajSATS preparing over 22,000 meals a day for airline passengers.

Hazen Audel embarks on a dangerous solo run into the deepest canyon in the USA.

Simon, Sioux, and Mbali face a global crisis when an increase in temperature causes thousands of snakes to move out of their natural habitat seeking amenities.

At Italy's busiest airport, vigilant police uncover a clever drug smuggling attempt, finding cocaine sewn into a shirt and hidden within an ordinary-looking shoe.

The filmmaker visits people living on water and discusses migrations, a crater lake, a salt desert and the Indian monsoon.

Conservation specialists work diligently to ensure the welfare of animals and develop strategies to meet the challenges of promoting human-wildlife coexistence.

A woman smuggles cocaine in packets of hair bleach and a man's photos of the Pope act as a clever hiding place for illegal drugs.

Will's journey to a distant island in the South Pacific, at risk from encroaching waters, becomes enlightening as he assists in documenting a forgotten language.

Survivalist David Blaine distinguishes the concepts of belief and performance through magic by exploring the vibrant land of India.

Australian chef and restaurateur Luke Nguyen heads to Bangalore to explore the impressive cuisine and nightlife of the region.

Watch Anandpur Sahib turn into a bustling, enticing Mega Kitchen that prepares food for devotees during the Sikh festival of Hola Mohalla.

Hazen Audel journeys into the rocky terrain and slippery marshes that surround the Mekong River Basin and hunts precious mushrooms in the primal forests of Laos.