Undara Day 2, Lava Tubes
July 30th 2012 <span>Today we took the Volcanic Valley Tour, a half-day trip around a number of lava tube sites.<span> It started at 08:00 so we had an early bush breakfast with everything.<span> The tour guide told us about the geology and geography of the landscape in the national park and surrounding areas.<span> It turns out that the east coast of Australia is a long fault line tha
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