Sarah Palin is shopping a new reality show that would follow her husband Todd's snowmobile adventures, according to the Hollywood Reporter.

In 2010, Palin invited cameras to her home for TLC's 'Sarah Palin's Alaska.' However, the network has reportedly passed on the new project. THR reports Palin and 'Sara Palin's Alaska' producer Mark Burnett are pitching the program focusing on her husband and his career as a snowmobile racer. A&E Networks, which entered a bidding war with Discovery over 'Sarah Palin's Alaska,' has also passed on the show.

On 'Sarah Palin's Alaska' (Sun., 9PM ET on TLC), Sarah Palin's family travels to Bristol Bay, Alaska. During the trip, there's a lot of symbolism going on. The family celebrates daughter Willow's birthday, which takes place over Fourth of July weekend. In addition, the name "Bristol Bay" inspired Sarah to call her daughter Bristol. But there's more ...

Eldest son Track has returned from a tour of duty in Iraq. He wants to join the fishing industry, which his dad, Todd Palin, used to work in. Bristol Bay has the largest salmon fishery in the world -- and is home to five generations of Todd's family. (This is a lot of symbolism, right?) Now, it's time to do some fishin'! And how does that go? Not so well, actually ...

To break even, Track needs to catch 3,000 pounds of a salmon a day. Instead, he catches almost nothing. He and his dad give up and head to shore. "A big part of being a fisherman is knowing when to cut bait and run," Sarah says. Next, the family crosses the bay to visit Todd's cousin Ina, who has a son named Matthew. And Matt suffers from Down's Syndrome -- just like Trig, Sarah's youngest son.

'Sarah Palin's Alaska' (Sun., 9PM ET on TLC) takes us to the northernmost state. On the premiere, Sarah dishes out some wisdom about protecting her "cubs" -- while confronting a real-life bear and its offspring.

Ms. Palin travels with husband Todd, daughter Piper and niece McKinley for some fishing on the Big Lake River. While floating on the river, the family encounters a group of brown bears. The bears fish, swim ... then, one bear starts fighting to protect her territory and her two cubs.

The rival bears growl, snarl and lash out as the babies scamper into the woods.