The Spencer Gulf is the westernmost and larger of two large inlets on the southern coast of Australia, in the state of South Australia, facing the Great Australian Bight. It spans from the Cape Catastrophe and Eyre Peninsula in the west to Cape Spencer and Yorke Peninsula in the east.
The world's largest known breeding aggregation of giant cuttlefish occurs in Spencer Gulf.
Little penguins breed on islands in Spencer Gulf.
The harbor of Port Broughton on the Eastern shore of Spencer Gulf
Spencer Gulf seen from one of NASA's Satellites
The Eyre Peninsula is a triangular peninsula in South Australia. It is bounded by the Spencer Gulf on the east, the Great Australian Bight on the west, and the Gawler Ranges to the north.
Near Lipson Cove
Banded iron formation, South Middleback Range, Eyre Peninsula. Orangish-brown = quartz mixed with limonite. Silvery-gray = hematite.
Unusual herringbone crystals of evaporite gypsum, from Sinclairs Gap Lake, Middleback Range, Eyre Peninsula. Size: 10.8 x 9.8 x 6.0 cm.
Cage-diving with great white sharks is possible for tourists off Eyre Peninsula.