Abuja, the capital of Nigeria, is one of the fastest growing cities in Africa. It was developed as a planned city, replacing Lagos, the country's most populous city, as the capital in 1991. By 2000, the population was about 800,000; by 2020, the city, and its adjoining urban area of Karu to the east, had grown to over 6 million. The images were acquired December 2, 2003 and March 5, 2021. They are located at 9.1 degrees north, 7.5 degrees east, and cover an area of 25.5 by 37.5 km. https://photojournal.jpl.nasa.gov/catalog/PIA25186