The area Conservative synagogues come together for their annual shared Selichot services. This year's program will features speakers Dan Brotman and Adam Heffez, co-founders of Project Diaspora Expeditions. They will share their recent travels to places with the most isolated and unique Jewish communities, some of which are nearing their final days.

From Azerbaijan to Zimbabwe, we bear witness to ancient cultures long separated from the mainstream Jewish world, some down to their final members.