Before I can say anything, he powers up his digital point - and - shoot and clicks through image after image of whale sharks feeding in the light blue surface water. (scubadiving.com)
It does not however capture true colours; for instance, red objects were shown in orange while darker blue surface came out as sky blue. (themobileindian.com)
With it's heavenly blue surface crossed by slim grey veins, the stone remind us of our lovely blue planet. (ottomanhands.com)