River Yarrow

It rises on Rivington Moor near Upper Rivington Reservoir[?], passes under the M61 motorway and the Leeds and Liverpool Canal. South of Chorley it is joined by the Black Brook[?] and broadens out; it passes through Yarrow Valley Park[?], then flows north, south of Euxton[?], north of Eccleston[?], and through Croston[?]. It is joined by the River Lostock[?] and joins the River Douglas east of Sollom[?] and south of Tarleton[?].