diff --git a/QOD-June-2023.md b/QOD-June-2023.md
index 64dcaa1..79d233e 100644
--- a/QOD-June-2023.md
+++ b/QOD-June-2023.md
@@ -17,29 +17,31 @@ Virtual events will be taking place online (see links below) and in the links sh
 No | Title | Time | Speaker | Country | Language
 ---|------|------|-------------|---------|---------
 1 | Check in - FOSS4G Prizren | [08H00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=06day=30&hour=08&min=30&sec=00&msg=QGISOpenDay-session1 "click this link to find out the time in your local time zone") | Hans  | Country | Language
-
+2 | The use of 3D data in QGIS | [08H00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=06day=30&hour=08&min=30&sec=00&msg=QGISOpenDay-session1 "click this link to find out the time in your local time zone") | Zoltan Siki  | Country | Englishg
+3 | The use of 3D data in QGIS | [08H00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=06day=30&hour=08&min=30&sec=00&msg=QGISOpenDay-session1 "click this link to find out the time in your local time zone") | Zoltan Siki  | Country | Englishg
 
 # Organisers
 
-No | Name | Role | Contact
+No | Name | Role | Contact 
 ---|------|------|-------
 1 | Amy | Session planning and speaker coordination | Contact Amy via the [Telegram Channel](https://t.me/joinchat/Aq2V5RPoxYYhXqUPoxRWPQ "QGIS Open Day User Channel") username <ins>@Amz</ins>
 2 | Seabilwe | Social Media | Contact Seabilwe via the [Telegram Channel](https://t.me/joinchat/Aq2V5RPoxYYhXqUPoxRWPQ "QGIS Open Day User Channel") username <ins>@Seabilwe</ins>
 3 | Victoria | Support | Contact Victoria via [Telegram Channel](https://t.me/joinchat/Aq2V5RPoxYYhXqUPoxRWPQ "QGIS Open Day User Channel") username <ins>@Victoria Neema</ins>
 
 # Presentations
-##  Title
+##  The use of 3D data in QGIS
 
-**Time:** 30 June 2023 [08h30 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=06&day=30&hour=08&min=30&sec=0&msg=QGISOpenDay-session1 "click this link to find out the time in your local time zone").
+**Time:** 30 June 2023 [08h00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=06&day=30&hour=08&min=00&sec=0&msg=QGISOpenDay-session1 "click this link to find out the time in your local time zone").
 
-**Duration:** ~30 min
+**Duration:** ~45 min
 
 **Venue:**  [YouTube Link](),[Jitsi Link]()
 
-**Presenters:** Name
+**Presenters:** Zoltan Siki
 **Description:**
+Types of 3D data available in QGIS. Next some 3D-like solution in the 2D views (e.g. 2.5D thematic maps, DTM hillshade blended with pseudo color single band). Next, I would speak about 3D views width 3D symbols, DTM/DSM, and point clouds. Finally,some useful plugins to handle 3D data e.g., Qgis2threejs, DEMto3D, etc.
+
 
-Text
 
 # Adding more events