US Department of the Interior @Interior
Did you know that @GlacierBayNPS in Alaska preserves one of the largest units of the National Wilderness Preservation System? Glacier Bay encompasses more than 2.6 million acres and also protects a very unique type of wilderness; marine wilderness. Pic by John Donofrio https://t.co/YuYRo2Xe10 — PolitiTweet.org