The Science Museum of Minnesota is preparing for their Mayan exhibit, and they have numerous Belizean artifacts on loan. NICH has some pictures of them setting up the exhibit. Dr. Jaime Awe will be presenting on the 21st and 22nd of June, about cave rituals in Western Belize, and also about figurines from Cahal Pech. The SMM has pictures up too:

There's a behind the scenes video on Youtube:

And some info about Dr. Awe's lectures: