Another long day in the Northern Territory sees us in Kings Canyon National Park at 5am for a walk around the top led by our guide in Australia, Mark Raine.

• 在北领地又渡过了漫长的一天。清晨5点，澳洲导游麦克.；莱恩就带领我们在国王峡谷国家公园山顶附近徒步。