Complex sentence: The railway is single-track, with a passing loop at Winteregg station, and runs to a terminus at Mürren station, where the platforms used by passengers are enclosed within a modern station building.
Split into simpler sentences: The railway is single-track, with a passing loop at Winteregg station. The line runs to a terminus at Mürren station, where the platforms used by passengers are enclosed within a modern station building.