a lonely tree at sunrise in smoggy, foggy budapest, hungary color photo.

morning tree mist fog branch plant haze sunlight nature dawn winter leaf wind snow freezing horizon sunrise sky grass light lonely smoggy foggy budapest hungary color landphoto landscape day industrial pollution environmental visual range countryside outdoor protection greenhouse gas unhealthy dangerous global warming carbon gases dioxide emissions fossil fuel health risk sunshine apocalyptic effect climate change traffic polluted co2 smoke heat daylight acid rains sulfur rain waste fuels environment ecological catastrophe nitrogen oxides air damage smog hungary pollution