https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/440154![DHC-3 Otter, the plane flown in NASA's Operation IceBridge-Alaska surveys of mountain glaciers in Alaska. Original from…](https://images.rawpixel.com/image_social_landscape/czNmcy1wcml2YXRlL3Jhd3BpeGVsX2ltYWdlcy93ZWJzaXRlX2NvbnRlbnQvbHIvcGQzNi0xLWdzZmNfMjAxNzEyMDhfYXJjaGl2ZV9lMDAwOTg3LmpwZw.jpg)
![DHC-3 Otter, the plane flown in NASA's Operation IceBridge-Alaska surveys of mountain glaciers in Alaska. Original from…](https://images.rawpixel.com/image_social_landscape/czNmcy1wcml2YXRlL3Jhd3BpeGVsX2ltYWdlcy93ZWJzaXRlX2NvbnRlbnQvbHIvcGQzNi0xLWdzZmNfMjAxNzEyMDhfYXJjaGl2ZV9lMDAwOTg3LmpwZw.jpg)
DHC-3 Otter, the plane flown in NASA's Operation IceBridge-Alaska surveys of mountain glaciers in Alaska. Original from NASA. Digitally enhanced by rawpixel.
DHC-3 Otter, the plane flown in NASA's Operation IceBridge-Alaska surveys of mountain glaciers in Alaska. Original from NASA. Digitally enhanced by rawpixel.
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