Its largest tributary is the LOCATION@1 river , which starts out as the LOCATION@2 , flowing from the LOCATION@3 glacier in LOCATION@4 , LOCATION@5 and once it flows south into LOCATION@6 it is met by the LOCATION@7 river flowing from LOCATION@8 .

Its largest tributary is the LOCATION@9 , which starts out as the LOCATION@2 , flowing from the LOCATION@3 glacier in LOCATION@4 , LOCATION@5 and once it flows south into LOCATION@6 it is met by the LOCATION@7 river flowing from LOCATION@8 .
