Tourism in Cameroon is a growing but relatively minor industry. Since the 1970s, the government of Cameroon has cultivated the industry by creating a ministry of tourism and by encouraging investment by airlines, hotels, and travel agencies. The government describes the country as "Africa in miniature", promoting its diversity of climate, culture, and geography. Cameroon's wildlife draws both safari-goers and big-game hunters, as Cameroon is home to many of Africa's iconic animals: cheetahs, chimpanzees, elephants, giraffes, gorillas, hippopotami, and rhinoceroses. Impediments to further growth of the tourism sector include poor transport infrastructure and corrupt officials who may harass visitors for bribes.