Crossing into Mali from Guinee is no problem at all, but if you fail to extend your visa in Bamako you will see big smiles on the faces of all officials you meet afterward, and have lots of opportunities to practice your negotiating skills.
When I was there, extensions took quite a bit of time and involved some back and forth between two separate offices. I later heard it was far easier in Mopti, if that's of interest. In any case, I'd bring a supply of patience.
Mark
|