High altitude balloons show a flat horizon.
TheGalacticFederation
Let's Talk About Space
Michigan Muckraker
The Earth Model - Part 2 - FLAT EARTH
ModernAmericanGangster
1124 Mr. Jekyll and Mr. Hyde of Canada’s Foreign Policy Doctrine
CanadaPoli
Declassified government documents state that the earth is flat & non-rotating.
Top Shelf World and Crypto
'Justin Trudeau lies about the flat earth history.'
Western Standard