24 sharks gather for a feeding frenzy and compete with hundreds of other fish for a few bites of tuna. 12MP Still photos and 1080p HD video were shot with the Panasonic DMC-GH1 in Sept. 2009 on the Osprey Reef in the Coral Sea, located about 75 miles from the Great Barrier Reef Marine Park. For more photos and information on the equipment, or access to my Google Earth Multimedia (GEM) journal on this expedition, go to mcnamarareport.com.

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