I just watched the Randy Newberg video on the other thread 'how much does an elk weigh.' He said that a big llama can carry 100 to 120lb. That's substantially more than I've heard of before and I've read quite a bit about it. He had a decent bull on 3 llamas. I would have used 4.

“In a time of deceit telling the truth is a revolutionary act.”
― George Orwell

It's not over when you lose. It's over when you quit.