NATIONAL GEOGRAPHIC HD

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

When authorities at the airport find cocaine in the bags of three friends, they don't expect to stumble upon a harsh betrayal.

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

Australian chef Luke Nguyen explores the secret corners of Bangkok as he goes in search of the best Tom Yum soup and enjoys a Thai dish with the locals.

Simon and Si go after an elusive Houdini-snake along with Shyam, while Mbali chases after a black mamba in a courthouse on her own.

Ben and Louise have a hectic day catching a massive hungry python and two elusive snakes hopelessly entangled in sturdy nets.

Survival instructor Hazen Audel begins an epic survival adventure high in the mountains of Laos and ventures into the most inhospitable wilderness.

Cyril and his crew search for the elusive short-tailed river stingray in Argentina.

Gary Mehigan bears witness to the celestial wedding of the gods at the Chithirai festival.

Survivalist David Blaine travels to Southeast Asia in order to meet adventurous individuals who interact with venomous creatures and push the boundaries of fear and magic.

David learns about the spirit of community in India when he visits Gurudwara Bangla Sahib. He celebrates Holi and helps prepare a feast with exotic ingredients.

Luke Nguyen travels to the scenic town of Thekkady to explore its spice plantations and later, arrives at Madurai to uncover its hidden gems.

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