Thanks for the Report those are some fine trophies that the two of you took, Congrats!
You mention the arrival and depart fee days. That is one of those things that annoy me, some do it, others dont. I understand it to some degree and I know that time is money for everyone, but it...
I'm with Steve. Euphorbia Your pick after that: 1. Confinalis 2. Cooperi 3. Evansii
Looks like Euphorbia to me but impossible to say if it Ingens or other from that pic. I have a buddy who's a real fundi on succulents so will ask him to check this thread out.
Ha! I finally gave up on the insert image function and just copied and pasted the link directly here.