<div class="media_block"><img src="http://unitedyam.com/wp-content/uploads/2025/04/linear-sand-dunes-in-the-great-sandy-desert.jpg"></div>In northwest Australia, the Great Sandy Desert holds great geological interest as a zone of active sand dune movement. While a variety of dune forms appear across the region, this astronaut photograph features numerous linear dunes (about 25 meters high) separated in a roughly regular fashion (0.5 to 1.5 kilometers apart).
In northwest Australia, the Great Sandy Desert holds great geological interest as a zone of active sand dune movement. While a variety of dune forms appear across the region, this astronaut photograph features numerous linear dunes (about 25 meters high) separated in a roughly regular fashion (0.5 to 1.5 kilometers apart).
Source: https://www.nasa.gov/image-detail/nasa-2008336/
