Complex sentence: The town is crossed by three rivers (as illustrated in the town symbol) the Ibaizabal river being the main one, and lies in the middle of its wide valley, with the scenic Urkiola mountain range and natural park to the south.
Split into simpler sentences: The town is crossed by three rivers (as illustrated in the town symbol). The Ibaizabal river is the main river, and lies in the middle of its wide valley, with the scenic Urkiola mountain range and natural park to the south.