diff --git a/QOD-September-2023.md b/QOD-September-2023.md
index 5d0125a..630eb21 100644
--- a/QOD-September-2023.md
+++ b/QOD-September-2023.md
@@ -17,7 +17,7 @@ Virtual events will be taking place online (see links below) and in the links sh
 No | Title | Time | Speaker | Country | Language
 ---|------|------|-------------|---------|---------
 1 | Publish a QGIS project on the web (Lizmap, with a preview of new features coming) | [09H00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=09day=29&hour=09&min=00&sec=00&msg=QGISOpenDay-session1 "click this link to find out the time in your local time zone") | Etienne | France | English
-2 | Explore the newly developed Cesium 3D Tiles for QGIS - thanks to the [Cesium Ecosystem Grant](https://cesium.com/cesium-ecosystem-grants/grant-directory/) | [10H00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=09day=29&hour=09&min=00&sec=00&msg=QGISOpenDay-session1 "click this link to find out the time in your local time zone") | Nyall Dawson & Martin Dobias | Australia/Slovakia | English
+2 | Explore the newly developed Cesium 3D Tiles for QGIS - Cesium Ecosystem Grant | [10H00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=09day=29&hour=09&min=00&sec=00&msg=QGISOpenDay-session1 "click this link to find out the time in your local time zone") | Nyall Dawson & Martin Dobias | Australia/Slovakia | English
 
 
 # Organisers
@@ -29,6 +29,22 @@ No | Name | Role | Contact
 3 | Victoria | Support | Contact Victoria via [Telegram Channel](https://t.me/joinchat/Aq2V5RPoxYYhXqUPoxRWPQ "QGIS Open Day User Channel") username <ins>@Victoria Neema</ins>
 
 # Presentations
+## Explore the newly developed Cesium 3D Tiles for QGIS (Cesium Ecosystem Grant)
+
+**Time:** 29 September 2023 [10h00](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=08&day=25&hour=09&min=00&sec=0&msg=QGISOpenDay-session1 "click this link to find out the time in your local time zone").
+
+**Duration:** ~60 min
+
+**Venue:**  [YouTube Link](), [Jitsi link]()
+
+**Presenters:** 
+Nyall Dawson, Martin Dobias
+
+**Description:**
+Presenters [Nyall Dawson](https://www.linkedin.com/in/nyall-dawson-18b6016a/) and [Martin Dobias](https://www.linkedin.com/in/martin-dobias-92590339/) have created a new layer type, QgsTiledMeshLayer, allowing for direct access to Cesium 3D tile sources alongside the other supported geospatial layer types within QGIS. It includes visualisation of the tile data in both 3D and 2D map views (feature footprints). This fulfills a critical need for QGIS users, permitting access to 3d data provided by their respective government agencies to work alongside all their other standard geospatial layers (vector, raster, point clouds). By making 3D Tiles a first class citizen in QGIS we help strengthen the case that those agencies should be providing their data in the Cesium format (as opposed to any proprietary alternatives).
+This development was funded by the [Cesium Ecosystem Grant](https://cesium.com/cesium-ecosystem-grants/grant-directory/) and is a collaborative project between [North Road Consulting](https://north-road.com) (AUS) and [Lutra Consulting](https://www.lutraconsulting.co.uk/) (UK).  
+Check North Road's [blog](https://north-road.com/2023/06/01/cesium-ecosystem-grant-win-for-qgis-3d-tiles/) for background information.
+
 ## Title
 
 **Time:** 25 August 2023 [09h00](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=08&day=25&hour=09&min=00&sec=0&msg=QGISOpenDay-session1 "click this link to find out the time in your local time zone").
@@ -42,7 +58,6 @@ Name
 
 **Description:**
 Text
-
 # Adding more events
 
 You can do this too! We really encourage others to follow our initiative, using the wiki page link below to organise your plans (just add a section below the last one). You can host virtual meetups in the Jitsi room, plan your next steps to take QGIS further down the road to world domination and much much more. We encourage language and region-specific huddles, documentation improvement sessions, bug fixing, making beautiful maps, and working together to do amazing things with QGIS.