Complex sentence: The Swiss-designed railway provides easy access between the Alpine Way at Bullocks Flat, Perisher Valley, and the Perisher Blue and Blue Cow Mountain ski resorts, passing through two tunnels and three stations, two of which are underground.
Split into simpler sentences: The Swiss-designed railway provides easy access between the Alpine Way at Bullocks Flat and the Perisher Blue ski resort sites of Perisher Valley and Blue Cow Mountain. The Ski Tube passes through two tunnels and three stations, two of which are underground.