I don't remember a Burr. being posted before, I'm sure I just missed it.
This is a really lovely plant, very large turtle shell shaped pesudobulbs with 2 foot spikes covered with blossoms. I counted 47 on the spike that is now fully open. There is a second spike just starting to open and a third coming along.
The color in the photo is a bit light due to the back light. I'll try to post a better one later. The real color is more of a burgundy and cream.
Al