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Image of the Week - Cottonwood Fire

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October 16, 2018, marks the two-year anniversary of the Cottonwood Fire in western South Dakota. The fire consumed a large swath of grassland near the community of Wall and just north of Badlands National Park.

Thanks to low relative humidity, and high winds and temperatures, the fire spread quickly. It burned 41,360 acres by the time it was 100 percent contained two days later. 

Imagery from Landsat and Sentinel-2 show the fire scar and relatively rapid recovery of the grassland in the two years since the fire. The Sentinel-2A image from October 31, 2016, shows the burn scar just 13 days after the fire was contained.

Each week, the Earth Resources Observation and Science (EROS) Center highlights a new satellite image(s) featuring striking changes to the Earth's surface. Our images come from locations around the world.




Public Domain.