On top o (...) f a central Australian mountain ra (...) nge, I'm looking at a 350-million-year-old slab of rock that's grooved in even, parallel rows, much like the imprint a mythologically large ripple (...) -sole shoe might make.
The slab, 60cm by 30cm, solidified eons ago from sand ripple
On top o (...) f a central Australian mountain ra (...) nge, I'm looking at a 350-million-year-old slab of rock that's grooved in even, parallel rows, much like the imprint a mythologically large ripple (...) -sole shoe might make.
The slab, 60cm by 30cm, solidified eons ago from sand ripple