A small, landlocked kingdom, Eswatini is bordered in the North, West and South by the Republic of South Africa and by Mozambique in the East. Eswatini has a land area of . Eswatini has four separate geographical regions. These run from North to South and are determined by altitude. Eswatini is at approximately 26°30'S, 31°30'E. Eswatini has a wide variety of landscapes, from the mountains along the Mozambican border to savannas in the east and rain forest in the northwest. Several rivers flow through the country, such as the Great Usutu River.