While in Tanzania, we were driving down a dry river bed. We went through about a 90 degree turn, and suddenly the PH, who was standing in front of me, at the rear of the cab, was pushing me toward the other side. I was climbing over my two brothers. I looked back and saw a mamba heading toward the river bank, Thank God. It's head looked to be about 4-5 feet off the ground. We must have surprised it because the hunting car made almost no noise on the sand. Later, the PH agreed it must have been 9-10 feet long. Now, I think there's just two kinds of snakes. BIG ones and GREAT BIG ones. This one definitely qualified as a GREAT BIG one.
Murray