World leaders came together at the United Nations (UN) Climate Change Conference COP26, held in Glasgow, Scotland, to step up efforts by countries to curb climate change.
Experts say that the amount of energy released due to global warming could melt most of the ice on the planet, raise sea levels around the world and increase extreme weather events. The photo shows tourists climbing the Perito Moreno Glacier in Los Glaciares National Park in Argentina.
