What's the single best metaphor or mental image you've come across to help people understand the depth of the #ClimateCrisis?

It could be a memorable stat, an analogy, a pithy evocative slogan, a meme or any other short piece of "sticky" communication that gets under people's skin, that results in further discussion, that sidesteps prejudices, that dislodges disinformation, that galvanises resolve or that you've otherwise found to be effective.
#ClimateCommunication #ClimateJustice #ClimateMemes #ClimateChange #SystemChangeNotClimateChange