Entrepreneurs engage in trading, often branching out towards neighboring provinces in the south as local demand might be limited by the 3rd to 5th income-class municipalities. Handicrafts are the major source of rural income, providing a fairly large share in the small-scale industries of the province. Forestry and papermaking are other sources of livelihood. The manufacture of abacá products such as Manila hemp, hats, bags, mats, and slippers is one of the main sources of income in the rural areas. Fishing is also done along both shores of the province. Tourism, primarily because of Caramoan and Mount Isarog, also generates income for Camarines Sur.