If it flows it goes.

[biglentil]

I once stuck 30 bushels of 16% canola from a test in bottom of a hopper bin. Filled the rest of bin with damp, ran fan heavily. Scared hell out of me when I opened shoot in spring and nothing came out. Took half a day to chisel that 30 bushel solid clump out, the rest of bin was fine. It would be quite the task to empty full bin like that.

Hard to know whats happening inside the middle of a grain bag.