During the wet season, this whole place floods, every year, never misses. The biggest flood was last year when it was 2 metres above the gazebo (see photos). I had to laugh, you know how everything water wise is measured in multiples of Sydney Harbours? Well here they say that during the flood, the amount of water flowing down the Fitzroy would fill Sydney harbour every 10 hours. That is a lot of water.
The rock is basically limestone, having been a coral reef a gozillion years ago. The flood waters carry millions of tons of sand down the river (where from? Where to?), which erodes the limestone, but not in the nice rounded way you normally see, but into sharp edges and angular shapes, like its been carved with a knife.
As in so many places in the outback, large tracks of land have been returned to the aboriginal owners, and Geikie Gorge is no exception. The place was named by some bureaucrat in Perth after an English geologist, Sir Archibald Geikie, who incidentally never came anywhere near Australia. This wrong will be righted in the near future when it will be renamed Darngku, which is the traditional name for the area.
Here is but one snap:
Geikie Gorge, WA |
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