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Mark Moxon's Travel Writing

A Picture from Kalbarri: 'The vertical tubes in Kalbarri's coastal sandstone were formed by prehistoric sand worms burrowing straight...'

Sandstone cliffs on the Kalbarri coast
The vertical tubes in Kalbarri's coastal sandstone were formed by prehistoric sand worms burrowing straight down
View source image (891 x 597 pixels, 0.4 MB)