A colossal tsunami engulfs the United Kingdom. Entire coastlines vanish in minutes. Is this the future—or just a terrifying simulation? 🌊🇬🇧 #AIGenerated #TsunamiUK #UKDisaster #ApocalypseSimulation #ExtremeWeather #VisualEffects #ClimateCrisis #AIvideo #EarthImpacts #WhatIf