Lake Carnegie. 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 on May 19, 1999, by Landsat 7′s Enhanced Thematic Mapper plus (ETM+) sensor.
This is a false-color composite image made using shortwave infrared, infrared, and red wavelengths, and has been sharpened using the sensor’s panchromatic band. (Photo by NASA/GSFC/USGS EROS Data Center)
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