Casey Webb's nationwide feast brings him to Alaska, where he cracks into crab legs fit for a king at Slippery Salmon Bar and Grill in Anchorage. In Talkeetna, he samples the local wild game, ordering a slab of reindeer meatloaf at Denali BrewPub and the mountainous, double-decker Sewards Folly caribou burger challenge at West Rib Pub and Grill.