It runs in a crescent through LOCATION@1 , LOCATION@2 , on the border with LOCATION@3 and then through LOCATION@4 , discharging through a massive delta , known as the Niger Delta of the Oil Rivers , into the LOCATION@5 .

It has a crescent shape and it goes through LOCATION@6 , LOCATION@1 , LOCATION@2 , on the border with LOCATION@3 and then through LOCATION@4 .
