Ephemeral Lake Carnegie, in Western Australia, fills with water only during periods of significant
rainfall. In dry years, it is reduced to a muddy marsh.
This image was acquired by
Landsat 7's Enhanced Thematic Mapper plus
(ETM+) sensor on May 19, 1999. This is a false-color composite image made using shortwave
infrared, infrared, and red wavelengths. The image has also been sharpened using the sensor's