Prague on the background of the sea and the bridgePrague on the background of the sea and the bridge
A metropolis with high-rise buildings against the background of water , mountains, the sky on which the sun is peekingA metropolis with high-rise buildings against the background of water , mountains, the sky on which the sun is peeking
External rays penetrate into the water column. shark reacts to lightExternal rays penetrate into the water column. Shark reacts to light