A chipmunk gathers nuts for the winter, amassing about 6,000 of them by end of fall. But he needs to keep an eye out for pickpockets...

An acorn woodpecker guards its carefully stashed nuts from a very hungry and persistent squirrel.

The adorable collared pika is as cute and cuddly as they come, that is unless you're a bird that's blown off course in the Alaskan wilderness...

Go behind the scenes of the alligator sequences with North America Cinematographer Sophie Darlington and Assistant Producer Ben Wallis.

A team of Harris hawks work together to chase down a cottontail rabbit in the Sonoran Desert, weaving in and out of cacti as they home in on their prey.

In Mexico's Gran Desierto de Altar desert, a fringe-toed lizard outruns a sidewinder rattlesnake.

This one-pound bunny, called a pygmy rabbit, gets into a high-speed chase with a long-tailed weasel.

North America's incredible sights and sounds come to life in our split-second highlight reel.

The amazing sights and sounds of North America's savage coasts come to life in our split-second highlights real.

Ben takes the Mayor of Las Vegas, Oscar Goodman, for a spin in the Cash Cab with David Brenner.

Lance Burton uses a lifeline, only to realize he already knew the correct answer.

Canadian actor & Kids in the Hall vet, Dave Foley ambushes an unsuspecting group of guys in the Cash Cab. The group does not recognize him, but Dave assures them he is in fact a celebrity. Can this Bug's Life star lead these unbelievers to victory?

A compilation of incorrect answers from the Cash Cab.

Sometimes, he just can't get it right the first time. See Ben try over and over and over...

Just, who IS Ben Bailey? Meet the many personalities -- and facial expressions -- of Ben.

Cash Cab surprises an unsuspecting couple with celebrity guest Scott Bakula.