Australia's biggest river system is Shared by four states and feeds two-thirds of the country's irrigated farmland.

澳大利亚最庞大的水系遍布四个州，哺育着这个国家三分之二的农田。

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Both new Olympus PEN cameras share the same 16.1-megapixel High-Speed Live MOS Sensor and new TruePic VI image processing engine as the award-winning, flagship Micro Four Thirds system camera, Olympus OM-D E-M5.

ENGADGET: Olympus E-PL5 and E-PM2: Micro Four Thirds cameras with OM-D-like focusing, performance boosts (hands-on)

Compatible with the Micro Four Thirds System standard, the lightweight LUMIX GH2 is newly designed with an easy-to-hold grip and includes a refined image processing engine and sensor that delivers fast, sharp photos, full HD video recording, and the ability to take 3D photos with Panasonic's new interchangeable 3D lens.

ENGADGET: Panasonic's $900 Lumix GH2 officially debuts: 16MP, 1080p movie mode, 3D interchangeable lens