a1824 (1845) XVI. 356/1 I..bathe in the southward flowing Ganga.
1952 G. H. Dury xiii. 145 The main road from Liskeard is a ridgeway, which secures gentle gradients by skirting the heads of southward-flowing streams.
1995 Summer 147 In those days, the Eden valley would have been filled by a vast southward-flowing glacier.