overcast sky and thick fog rolls over coniferous trees above the sance dam near the town of ostravice, czech republic

climate woodland oxygen lung green biology beginning organ global warming ecosystem rainforest nature ecology protection change health woods air pollution abstract breathing discovery fog balance cloud journey elegance path colorful breathtaking cloudscape tranquility fresh people mist jungle mountain range mysterious morning foliage scenery wonderland wind atmosphere clarity clear mirror reflection blue water quiet overcast sky thick rolls coniferous trees sance dam town ostravice czech republic