Coobowie Inlet Sanctuary Zone ,is home to internationally important shore birds and a nursery for commercially and recreationally fished species.
Along the causeway you will see the Coobowie Marine Resource Station.
The Causeway was built in 1878 to shorten the journey between Coobowie and Edithburgh by 4 1/2miles[7kms] at high tide.
You are looking for a micro container .
Please bring your own pencil.
Please take care if removed from it's spot may get lost .