Extreme Alaska: Snorkeling in Ketchikan

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If you want to get out and explore Alaska, a plane, car or boat are popular choices. But if you really want to experience all that Alaska has to offer, you’re also going to need a pair of swim fins. In this week’s Extreme Alaska, Channel 2's Blake Essig and photojournalist Mike Nederbrock travel to Ketchikan to see a part of Alaska few ever do.