Today we rode 85 k's from Livingstone to Kasane. We crossed the border of Zambia into Botswana. Passport control was quite quick on both sides of the river which was good. The border crossing meant we had to cross the Zambezi River on a ferry. The ride today was bittersweet. I didn't want to leave Zambia but I was excited to enter Botswana. Although only an 85k ride I didn't find it particularly easy. We climbed some rolling hills, endured humid conditions, and I...