Caucus question for Alaskans

Hello Alaskans. Do you mind if I ask a question about your caucus tomorrow?

I looked at the list of caucus locations published by the Alaska Democrats, and noticed that there aren't very many of them. So will that affect who shows up to caucus? How many people will come into town from remote villages to participate? Or are there less rigorous options for poor, disabled and elderly voters? Bernie has been reaching strongly for the Native vote, and I wonder if geography could thwart his efforts there. I understand that rural people must be accustomed to long travel, so maybe they just do it.