But this year’s visitors witnessed more than firefall on February 22. They also saw an upside-down American flag, which Yosemite employees reportedly hung over the side of El Capitan to protest ...

In Toronto, passengers evacuated the upside-down CRJ900 aircraft – operated by Endeavor Air, a regional airline for Delta – as first responders doused its fuselage with foamy fire retardant.

The upside-down flag drew widespread attention on social media because hundreds of visitors were photographing an annual phenomenon in the park known as firefall, when the setting sun causes a ...

What flight crews don't tell you is what to do if you suddenly find yourself in an upside-down aircraft. For the passengers of a Delta flight on Monday, that became an extremely crucial detail.