Gujarat is a land of great contrasts, stretching from the seasonal salt deserts of the Kachchh (Kutch) district in the northwest, across the generally arid and semiarid scrublands of the Kathiawar Peninsula, to the wet, fertile, coastal plains of the southeastern part of the state, north of Mumbai. The Rann of Kachchh—including both the Great Rann and its eastern appendage, the Little Rann—are best described as vast salt marshes, together covering about 9,000 square miles. The Rann constitutes the Kachchh district on the west, north, and east, while the Gulf of Kachchh forms the district’s southern boundary.