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my mum calls me "bohemian"

@20secondsofbravery

earthling/woodland fairy • vegetarian • cultural & social anthropologist • thinker • dream-catcher • adventure-seeker • poetry enthusiast • star-gazer • coffee drinker • tree-hugger • collector of moments • lover of laughing, kissing, art of all shapes + sizes, music, & living creatures of all kinds // this is a safe space for all breathing beings // spread love, siempre
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drrockclub

Ripples from ~ 2-bilion-years ago

These ripples are preserved in this sandstone rock and are now lining a dry creek bed in Australian outback. But, it was around 2 billion years ago when motion of water formed these sand ripples on the bottom of a shallow sea. Note that orientation of ripples is different between sedimentary layers which indicates changes to water current direction.

Source: drrockclub