Swimming pool with clear water on the background of the endless seaSwimming pool with clear water on the background of the endless sea
Autumn trees reflecting in the clear water of a quiet lakeAutumn trees reflecting in the clear water of a quiet lake
In austria, the clear waters of lakes in the mountainsIn Austria, the clear waters of lakes in the mountains
Crystal clear water of the lake at the foot of the mountainsCrystal clear water of the lake at the foot of the mountains