Alaskan Beauty henrymowry 12 years ago Alaska’s Gates of the Arctic National Park. Oolah Valley offers hidden delights to the intrepid hiker willing to explore off the beaten path. Tweeted by the US Department of the Interior, 4/5/14. Share this: Email a link to a friend (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on Pinterest (Opens in new window) Pinterest Share on X (Opens in new window) X