Pic of the day #1
Dune
This is the typical image of a dune
Main features are labelled in the figure.
If you have any doubt about dunes morphology you can start a discussion in the comment section, we will try to resolve it
Pic of the day #1
How dune is formed?
https://uploads.disquscdn.com/images/08742ae58fdee5aa2ee6fc7346fa0597c274227f4ec66a06cd6d14f5af3006f6.png
This might help you