Added complete journey map

README.md

@@ -88,9 +88,9 @@ timeToFix			| s						|
 
 The rest of the string is the raw string returned by the [SIM808 `AT+CGNSINF` command](https://simcom.ee/documents/SIM800x/SIM800%20Series_GNSS_Application%20Note%20V1.00.pdf). The `UTC date & time` field can be used as a key for a given tracker.
 
-You can then do whatever you want with the position, like learning Python and building a Google Timeline like website (one day to be published) to track all your comings and goings during your nine months travel accross New-Zealand :sunglasses:.
+You can then do whatever you want with the position, like learning Python and building a Google Timeline like website using OpenStreetMap (one day to be published) to track all your comings and goings during your nine months travel accross New-Zealand :sunglasses:.
 
-![Tracker map](../assets/map.png)
+<img alt="Track map" src="https://raw.githubusercontent.com/blemasle/gpstracker-firmware/assets/map-track.jpg" width="45%"></img> <img alt="Journey map" src="https://raw.githubusercontent.com/blemasle/gpstracker-firmware/assets/map-journey.jpg" width="45%"></img>
 
 # Limitations