clear water in a creek running through rocks and plants

europe portugal beiras estrela picturesque charming bucolic rough rustic surface shine water stone rocky rock nature clear river pond splash natural fresh purity stream clean flow pool spring watercourse brook brooklet rivulet riverbed bottom liquid plant countryside sunlight moss freshness flinty creek lichens highlands terrain wilderness tranquility environment dream pebbles running rocks plants crystal sunny day serra highest mountain range continental astonishing scenery