National Geographic Channel +1 Thursday

Investigators struggle to gain access to the remote site where a Santa Barbara Airlines flight crashed in 2008

When a salmon truck crashes into a ditch, it kicks off a bad night for Thord. With truck drivers in trouble all over his territory, his team is pushed to the limit

The story of a small colony founded on Roanoke island, off the eastern coast of North America, in 1587 - only for the settlers to disappear in mysterious circumstances

Rich tries to make money by extracting and selling the silver from solar panels, while Diego buys a casket hoping its gold engravings will net him a fortune

The team members find a valuable Windsor icebox, an Edison phonograph and a secret manual for the Boeing B-52 bomber in an old farmhouse

The team uncovers a Depression-era portrait, a Zenith radio and a home-made hot rod at a disused cotton factory in Georgia

The production of stuffed manzanilla olives, and how drinkable yoghurts are made

A look at how three million tomatoes a day are processed to make pasta sauces, and the methods use to produce rhubarb and strawberry jams

Heidi Rose finds a mate, a herd of onagers are wrangled into the barn for their annual check-ups, and the zoo's red pandas step on the scale

A mandrill named Eebi undergoes a risky procedure. Plus, a sly cheetah named Kesi proves she's nobody's fool