Again, reliably dated fossils of this creature have not been found in Arnhem Land.

同样，在阿纳姆地还没有发现这种生物的可靠年代化石。

So it's possible the people of Arnhem Land would've encountered it as it wandered across Australia.

因此，当它在澳大利亚漫游时，阿纳姆地 (Arnhem Land) 的人们可能会遇到它。

So these fossils are young enough that this massive kangaroo may have lived among the people of Arnhem Land.

所以这些化石足够年轻，以至于这种巨大的袋鼠可能生活在阿纳姆地的人们中。

The only reliably-dated Thylacoleo fossils were found in eastern Australia, not in Arnhem Land, with  the youngest of these dating to 40,000 years ago.

唯一确定年代可靠的袋蜥化石是在澳大利亚东部发现的，而不是在阿纳姆地， 其中最年轻的化石可追溯到 40,000 年前。

From the campground, hike to the top of the falls for views all the way to far-off Arnhem Land, then take your pick from a series of crystal clear pools shaded by eucalypts.

从营区出发，登上瀑布顶端，欣赏延伸至远方阿纳姆区域的美景，然后跳入下方其中一个有桉树遮荫的清澈水池中。

And while we know thylacines and Thylacoleo both existed, there are other animals in the Arnhem Land pictures that seem to straddle the line between imagination and reality.

虽然我们知道袋狼和袋狼都存在，但阿纳姆地的照片中还有其他动物似乎跨越了想象与现实之间的界限。

What if the drawings made by the original inhabitants of Arnhem Land were a faithful record of the wildlife they'd actually seen - wildlife that went extinct during the Pleistocene epoch?

如果阿纳姆地原住民绘制的图画是他们实际看到的野生动物的忠实记录——在更新世时期灭绝的野生动物，那会怎么样？

And if the cave drawing really represents a Thylacoleo, it suggests that people in Arnhem Land might've been familiar with this creature - hopefully from a distance, as these predators are thought to have been hyper-carnivores.

如果洞穴壁画真的代表袋狼，这表明阿纳姆地的人们可能熟悉这种生物——希望是从远处看，因为这些食肉动物被认为是超级食肉动物。

Now, we don't have a lot of fossil evidence to show us what animals the first people in Australia encountered, because Arnhem Land has acidic soils, which don't preserve fossils well, as the acid can dissolve bone material.

现在，我们没有很多化石证据可以向我们展示澳大利亚第一批人遇到的动物，因为阿纳姆地有酸性土壤，不能很好地保存化石， 因为酸会溶解骨骼材料。