Thus, they can connect large areas along shores and their hinterlands. Yakan is the indigenous tribe in the hinterlands of Basilan Province. The Red Spear Society was strongest in the hinterlands of Fengtien and countryside around Harbin. It also separated the provincial cities from their hinterlands. Alibag and its surrounding villages are the historic hinterlands of Bene Israeli Jews. During our dynasty, surrendering barbarians were relocated to the hinterlands in great numbers. However, expansion into the hinterlands of both cities met with stiff resistance. Filipino guerrilla units based in Surigao continued to operate in the hinterlands. Urban areas are usually above sea level and gently sloping to toward the hinterlands. French "voyageurs" would travel into the hinterlands and trade with the natives. Kulam also exists in many of the hinterlands, especially in Samar and Leyte. There are also a minority of Higaonons settling in the hinterlands of Iligan City. Agriculture is commonplace in the hinterlands of Geneva, particularly wheat and wine. The town is a prime place for commercial and industrial activity of surrounding hinterlands. Mamanwas, who were driven to the hinterlands by waves of Malay immigrants.