Mauritania to Senegal was another difficult border crossing. We chose the sleepy border crossing of Diama instead of the more popular Rosso border crossing. The road to Diama takes you through a national park. Its a dirt road, heavily corrugated, but fun to ride. There are plenty of warthogs to see and local birds. We lost a few screws, shaken loose from the corrugations, and Janell broke a fuel line about 15km from the Senegal border. She only realised because the fuel was pouring on to her foot and it got really cold and stopped to investigate.