Complex sentence: In the outer part of the fjord there are no lowlands along the coast as the steep hills roll directly into the sea but further south in the fjord there are strips of lowland along both coast but wider on the west side.
Split into simpler sentences: In the outer part of the fjord there are no lowlands along the coast as the steep hills roll directly into the sea. Further south in the fjord there are strips of lowland along both coasts; these are wider on the west side.