The ocean has its own incredible big five. Great Whites, hammerheads, tigers, bulls and the ginormous whale sharks to perform in its own ultimate shark show. Discover the untold truth concerning these prehistoric predators and their sometimes misleading reputations.

X-Games medalists Reggie & Zach Crist travel with Kent Kreitler to Haines, Alaska in search of big mountain freedom. Warm up the chopper!

Coastline Cops cover crime, emergencies and chaos both onshore and at sea. In this episode, the Coastine Cops have to protect multi-million dollar yachts in a regatta, keep a rowdy blues festival from getting out of control and try to find a child gone missing at the beach.

The classic game of P.I.G. meets motocross biking in this RushHD exclusive event. Watch as the biggest names in motocross battle to be the last man standing. Season 2.

Enjoy a mash-up of board sports from the beach to the big city.

Viewers follow the Billabong Surf Team’s top surfers – Andy Irons, Mike Parsons, Shane Dorian and Dino Andino – as they board the specialty seaplane Clipper to catch the biggest waves of the season off the coast of Mexico.

More than 10,000 aftershocks of a 2010 earthquake kept the people of Christchurch, New Zealand on edge...until The Big One came, killing 185 people.

Holiday partying is in full swing on the weekend before Christmas, providing plenty of work for the Street Hospital team.

Surfers take on huge waves without a thought of personal risk.

A group of pro skiers travel to South America to sample the sick slopes of Las Lenas, Argentina.

Some of the world's largest animals are also among the most dangerous.

The team has to settle a dispute at client's construction site. The danger amps up when Guards scout a tunnel that thieves use to stash stolen goods and escape from police. They'll be ready for a pursuit or be able to anticipate an ambush.

A Bristol cigarette smuggler gets lit up by the Customs team. A passenger with $75,000 worth of pot in his bag makes a pathetic attempt to sneak away. In Cornwall the crew of the Customs cutter Searcher is looking into some fishy business in the harbor.

The Rangers are stretched thin when they have to respond to the carnage and chaos that follows the monsoon.

A look at surfing from small waves to massive walls, and the best ways to ride them.

Welcome to Blue Water Savages. Meet the Dusky Shark, a large predatory shark with a serious attitude that hunts coastal and offshore waters.

Four professional skiers head to Hakuba Valley, Japan, in search of new peaks and big mountain free skiing. While discovering the beautiful countryside of the Nagano region, the athletes look to dispel the myth that big Alaskan-style peaks in Japan don’t exist.

Bull Sharks are among the sharks most likely to attack human. Robin and Eli head out from Florida's Jupiter inlet to investigate Bull Shark behavior and see if they have another side to them.

The Tiger Shark is ranked second only to the Great White Shark in unprovoked fatal attacks. This massive shark prowls coastlines and beaches and beaches around the world, putting it on a direct collision course with humans. But is there another side to this elite killing machine?

Jim is intent on finding Chet a big mountain caribou. Top guide Roddy has a client with an injury that will complicate the hunt. Steve ends his losing streak when he spots a big bull for a client.