Western trench Alvastra Western trench 1976 – Black and white Alvastra Western trench 1976 – Colour Alvastra Western trench 1977 – Black and white Alvastra Western trench 1977 – Colour Alvastra Western trench 1978 – Black and white Alvastra Western trench 1978 – Colour Alvastra Western trench 1979 – Black and white Alvastra Western trench 1979 – Colour Alvastra Western trench 1980 – Black and white Alvastra Western trench 1980 – Colour Alvastra Photo list – Western trench 1976-1979 Alvastra Photo list – Western trench 1980 Alvastra Photo list – Western trench
