Earth observations taken from Space Shuttle Columbia during STS-93 mission

STS093-708-062 (23-27 July 1999) --- The STS-93 astronauts took this picture of the Island of Borneo, which is divided among Indonesia, Malaysia and Brunei. The Rajang River meets the South China Sea in the northwestern portion of the Malaysian state of Sarawak. Smoke from both large and small fires is blowing north by the prevailing summer winds. Notice the contrast of dark colored rainforest with the lighter clearings where the largest fires are burning. According to NASA scientists studying the STS-93 photo collection, the sediment plumes along the coast are mostly shoreline erosional materials caught up in longshore currents. The Saribas River can be seen at the bottom.