Hella Cool Gigs: Zookeeper

The Oakland Zoo is home to 850 exotic species, and KTVU's Crystal Bailey learns what it's like to take care of one of the most majestic creatures: African lions.

Hella Cool Gigs: Winemaker

Napa isn't the only wine country. Livermore Valley is ripe with opportunity. KTVU's Crystal Bailey gets the behind the scenes look at what goes into every bottle at Wood Family Vineyards.

Hella Cool Gigs: Ice cream maker

This could be San Francisco's quirkiest dessert. KTVU's Crystal Bailey learns the tricks and trade of ice cream spinning with Humphry Slocombe.

Hella Cool Gigs: Ice cream maker

This could be San Francisco's quirkiest dessert. KTVU's Crystal Bailey learns the tricks and trade of ice cream spinning with Humphry Slocombe.

Hella Cool Gigs: Cable car operators

Both locals and tourists love the cable cars that run through the city of San Francisco. The two-person crew who operates them are keeping a special piece of Bay Area history alive with each ride.

Hella Cool Gigs: Fish biologist

Did you know there's a guy counting fish in the creeks at Muir Woods? A select group of biologists are working to preserve and grow the population of endangered species in Bay Area parks. One fishery biologist shows KTVU's Crystal Bailey how the National Park Service creates sustainable habitats.

Hella Cool Gigs: Trailblazers

A crew of unique outdoors-lovers set out each day to make sure hikers have what they need: a trail. They show KTVU?s Crystal Bailey what it?s like to blaze a trail.

Hella Cool Gigs: Boudin's Master Baker

Learn the history of San Francisco's sourdough bread, which dates back to the days of the gold rush in 1849. Meet the baker responsible for keeping the bread alive.

Hella Cool Gigs: Little Puffer steam train operator

San Francisco Zoo's historic miniature steam train conductor Johnny Salas runs the popular zoo attraction, ?Little Puffer.? Johnny road the 1904 train as a child, and is now living his dream as the train's engineer.