Baffin Bay less than deep near the coast, where the sea bottom is covered with gravel, crushed stone and sand. In the center, there is a deep pit called the Baffin Basin, reaching (see ), which is mostly covered in silt. Currents form a cyclonic circulation. On the eastern periphery, in summer, the West Greenland Current transports water from the Atlantic Ocean to the North. In its western part, the Baffin Island Current brings the Arctic waters to the south. The climate is Arctic with frequent storms, especially in winter. Average January temperatures are in the south and on the north. In
South West Coast Path and features on the film's poster. Further east, where it shares its route with the Monarch's Way, the path passes through Charmouth, up Golden Cap (the highest point on the south coast), and on through West Bay (near Bridport), to Burton Bradstock at the start of Chesil Beach, an tombolo. At Abbotsbury, the path leaves Chesil beach to follow the shores of the Fleet lagoon, until it reaches the terminus of Chesil beach next to the villages of Fortuneswell and Chiswell on the Isle of Portland. The path circumnavigates the Isle of Portland, passing the lighthouses at Portland Bill and