Dr. Lucky Tran 
Brilliant protest. Yosemite National Park workers hung an upside-down American flag — traditionally a symbol of distress or a national threat — thousands of feet off the ground on the side of El Capitan.
Patrick Vanhoucke@luckytran “Flags are important symbols and can evoke strong emotions depending on the context. Flying a U.S. flag upside down as a form of protest has existed for at least 50 years.”
https://firstamendment.mtsu.edu/article/flying-flag-upside-down/
