A heated argument erupted in the streets of Todos Santos yesterday evening after two expats claimed to have seen the elusive 'Green Flash' at sunset – and neither of them agreed on what it looked like. 'I'm telling you, it was a green glow with a hint of turquoise!' said one expat. 'No way, it was more of a chartreuse hue with a dash of lavender,' countered the other. 'Can we please just get a pair of 3D glasses and watch the sunset in peace?'