Here are some pictures from RAYunion 2017. Joe White's pictures of the 2017 RAYunion (1200-1300).

These are low resolution pictures to simplify and speed up viewing on a smartphone. You can download full resolution pictures as follows:
1. Left-click on the thumbnail to get the full-resolution picture.
2. Right-click on the picture and select "Save Image As …"
3. Tell your machine where to save it.