The purest water. blue bottom. ripples on the waterThe purest water. Blue bottom. Ripples on the water
A clear mountain lake with a rocky bottom reflects cloudsA clear mountain lake with a rocky bottom reflects clouds
The skeleton of a sunken ship at the bottom of the seaThe skeleton of a sunken ship at the bottom of the sea
Corals illuminated by sunlight at the bottom of the seaCorals illuminated by sunlight at the bottom of the sea