CAVE walkthrough

demonstrations/AnnapolisUSNA/README.md

@@ -14,7 +14,7 @@ The Extensible 3D (X3D) Graphics International Standard was used for interactive
 This work was supervised by Naval Support Activity Annapolis (NSAA).  Commercial contractors Versar, CEG, and a small dynamic team of partners provided results.  Multiple stakeholders include USNA, NSAA,
 Naval Facilities Engineering Services Command (NAVFAC), and Commander of Naval Installation Command (CNIC).  Naval Postgraduate School (NPS) provided technical expertise and tools for model validation.
 
-Demonstrations of interest:
+Prior demonstrations of interest:
 
 * Preliminary [2021 Site Exploration Preview video](Annapolis_04_02_2021_.mp44)
 was briefed at ACM SIGGRAPH 2021 conference in Cartographic Birds of a Feather (BOF) session on Monday 9 August 2021.  Note that the video was recorded from a Web browser, all models and metadata 
@@ -25,6 +25,8 @@ are following the open international data standard X3D.
 <!-- https://savage.nps.edu/videos/Spiders3D/Annapolis_04_02_2021_.mp4 -->
 * [Virginia Tech CUBE Walkthrough presentation](VirtuWorlds_NSAA_USNA_Cube_Video_05022022.pptx)
 
+| ![VirtuWorlds_NSAA_USNA_Cube_ApproachingBancroftHall.png "VT CAVE immersive video, 2022"](VirtuWorlds_NSAA_USNA_Cube_ApproachingBancroftHall.png)](VirtuWorlds_NSAA_USNA_Cube.mp4) |  ![VirtuWorlds_NSAA_USNA_Cube_BancroftHallEntrance.png "VT CAVE immersive video, 2022"](VirtuWorlds_NSAA_USNA_Cube_BancroftHallEntrance.png)](VirtuWorlds_NSAA_USNA_Cube.mp4) |  ![VirtuWorlds_NSAA_USNA_Cube_PanoramaFromSeawall.png "VT CAVE immersive video, 2022"](VirtuWorlds_NSAA_USNA_Cube_PanoramaFromSeawall.png)](VirtuWorlds_NSAA_USNA_Cube.mp4) |
+
 ## Overview
 
 This effort produced an excellent 3D presentation of a Navy and Marine Corps installation. This simple model of both natural and built environments in 3DVE will assist with improving the