The pilot is flying a "nap-of-the-earth" course, which basically means he's flying as close to the ground as he can. Its a tactic mostly used by fighter pilots in high-risk environments, where flying high means showing up on enemy radar. By maintaining an extremely low-altitude flight course the pilots are able to exploit the surrounding terrain's natural features to mask their position.
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Watch This Fighter Pilot Fly Just Feet off the Ground

An admittedly under-informed flight booker, Daniel arrived at TPG in May 2017 still convinced that Spirit Airlines was an viable travel option. But after just one summer at the frequent flyer's front lines, he's changed for the better.








