Activists marching at environmental protest in Stockholm, broad daylight, banners raised

activism protest environmentalism stockholm demonstration march rally people not profit environment sweden crowd banners public demonstration urban climate change political movement swedish culture group outdoor city life citizenship daylight environmental policy sign global warming european cities scandinavia unity community grassroots green transition peaceful protest awareness ecofriendly sustainability social change public space advocacy participation collective action urban street green movement nonviolent civil rights environmental cause expression social movement urban scene climate