A lonely boat on the blue surface of the sea under white cloudsA lonely boat on the blue surface of the sea under white clouds
Lake on the background of a mountain and a blue skyLake on the background of a mountain and a blue sky
Fog over the reservoir near the mountains in blue shadesFog over the reservoir near the mountains in blue shades
A river in the middle of a canyon under a blue skyA river in the middle of a canyon under a blue sky