Remembering the 2004 Indian Ocean Tsunami: a call to action. This day reflects on the lives lost and reminds us that "hazardous events, particularly low frequency, high impact hazards, can have impacts that ripple across the entire global system." 📹#GetToHighGround! via @UNDRR https://t.co/WiLj6UXOo2 UN Biodiversity Climate Change Science on Telegram by @ClimateChangeScience A @grttme project - Other backups: @Hallotme