In Central Australia, a large area of “ephemeral lakes” stretches across the borders of several states. Due to an average precipitation of 149 to 216 millimetres p.a., the lake basins are only occasionally filled with water and remain dry-as-dust salines most of the year. This image shows the easternmost periphery of Lake Frome in South Australia. When the picture was taken, Lake Frome was a dry salt lake filled with white sediment. The surface of the lake is uneven and characterised by drop-shaped hills.
Picture taken on March 7, 2009
Sensor: EO-1 - ALI