Broome North Primary School year 4 students are studying erosion and weathering, so we explored Entrance Point beach.
Water channels that left their shape in the 130-million-year-old Broome Sandstone.
The rock and the sediment layers tell a fascinating story if you take time to look, listen and learn.
Thanks to Dianne and Leong for showing everyone around and to Nadia for the photos.
![](https://www.dinosaurcoast.org.au.au/wp-content/uploads/2021/03/The-sediment-layers-are-so-clear-1-1024x512.jpg)
![](https://www.dinosaurcoast.org.au.au/wp-content/uploads/2021/03/Lots-of-sauropod-footprints-at-varying-degrees-of-weathering-1-1024x512.jpg)
![](https://www.dinosaurcoast.org.au.au/wp-content/uploads/2021/03/The-track-has-weathered-away-like-onion-rings-1-1024x512.jpg)
![](https://www.dinosaurcoast.org.au.au/wp-content/uploads/2021/03/Thalassinoides-burrows-1024x512.jpg)
![](https://www.dinosaurcoast.org.au.au/wp-content/uploads/2021/03/Thalassinoides-burrows-are-everywhere-1024x512.jpg)
![](https://www.dinosaurcoast.org.au.au/wp-content/uploads/2021/03/A-big-sauropod-back-foot-1024x644.jpg)
![](https://www.dinosaurcoast.org.au.au/wp-content/uploads/2021/03/Looks-like-the-dinosaur-just-walked-by-687x1024.jpg)