Best Places to visit in America - Multicoloured Salt Ponds, San Francisc...

San Francisco Bay is one of the most incredibly colored Salt Pond landscapes in the world.Here the Salt ponds range from blue green to deep magenta -- colored naturally by the microorganisms that thrive as salinity levels increase. The color indicates the salinity of the ponds and the type of microorganisms that's breeding on it. Three microorganisms in particular, Synechococcus, Halobacteria, and Dunaliella, influence the color of salt ponds.