> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://faq.geovelo.app/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How do you report a hazard, a blocked lane, a pothole or roadworks?

We suggest that you let other users know about any hazards that you notice when you're out and about. These comments are also passed on to Geovelo's partner towns.

## On the [web](https://www.geovelo.app):

 
* Click on the "Contribute" icon at the bottom right of the map.

* A **Contribute** page will appear

* Move the point to the location of the contribution

* Define the nature of the report, describe it and add a photo

* Validate your contribution by clicking on **Contribute**.


### On [the application](https://www.geovelo.app):

 
* Click on the **Contribute** icon in the bottom right-hand corner of the map.

* A **Contribute** page will appear

* Choose the type of report

* Move the point to the location of the contribution

* Describe the sighting and add a photo

* Confirm your contribution by clicking on the arrow.


It is not possible to modify or delete your contribution after it has been sent.