Floods in Colombia, April 2004.

Marshes and wetlands line Colombia’s Magdalena River in its course north from the Andes Mountains to the Caribbean Sea. The wetlands, which form black and blue patches along the river in the false color image, are important for birds arriving from the north for the winter. The area had received heavy rain which triggered floods and landslides. Though the floods aren't visible in these images, the tan plume of sediment flowing into the Caribbean from the Magdalena River in the true-color image may be a result of high, fast-moving waters carrying extra mud into the sea. This true and false color image pair was captured by the Moderate Resolution Imaging Spectroradiometer (MODIS) on the Aqua satellite on April 26, 2004.

http://visibleearth.nasa.gov/view_rec.php?id=6531 archive copy at the Wayback Machine

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."