Blackfellow Caves another Crayfishing port.
Port MacDonald, the most southern tip of SA and at Cape Northumberland, the site of many shipwrecks.
This is Picaninny Ponds, a very deep sink hole in the midst of wetlands near Nelson. Lots of bird life and frogs thrive in this small Nature reserve. Scuba divers make fresh water dives in the pond above, but it is a dangerous dive and people have died here.