Great story and pics, thanks for sharing. There is so much to see / do in Angola - one trip cannot cover it all. Glad you found the bridge and Eland, hope that the rest of your plans work out.
We just missed you in Lubango, we were there one day after you according to Jose.
It is interesting that your Yam also had the fan issue. That fuse needs to be sorted out so that it goes before the motor burns.....