Complex sentence: Scammonden Reservoir in the Deanhead Valley is to the west, the M62 motorway passes to the north and to the south below Moorside Edge is Slaithwaite in the Colne Valley.
Split into simpler sentences: Scammonden Reservoir in the Deanhead Valley is to the west and the M62 motorway passes to the north. To the south below Moorside Edge is Slaithwaite in the Colne Valley.